Words that end in 'al'
List of all words that ends with the suffix al. Scroll down to see words with fewer letters.
Scrabble Words that ends with suffix 'al' are listed here. It is useful but you would not want to miss high scoring 4 letter words, 3 letter words or two letter words either. Check them out and plan to learn at least some of them. In word games such as Scrabble, Words with Friends or Wordfeud, utilizing the high scoring tiles strategically helps you score better than your opponents.
15 Letter Words
- accommodational
- acculturational
- amphitheatrical
- anthropological
- anticlimactical
- antieducational
- antimonarchical
- antisentimental
- antitheoretical
- antitraditional
- bacteriological
- bibliographical
- biogeographical
- biomathematical
- bronchoscopical
- cardiographical
- chalcographical
- chartographical
- chemicophysical
- chrestomathical
- circumferential
- commemorational
- communicational
- configurational
- confrontational
- constellational
- corynebacterial
- countercultural
- countercyclical
- counterproposal
- cryptanalytical
- cryptographical
- demonstrational
- dialectological
- disproportional
- documentational
- dysteleological
- ebullioscopical
- ecclesiological
- electrochemical
- electrometrical
- electrosurgical
- encyclopaedical
- enterobacterial
- entrepreneurial
- epidemiological
- epistemological
- ethnohistorical
- eudaemonistical
- galvanometrical
- glossographical
- glossolaryngeal
- glyphographical
- glyptographical
- gnotobiological
- hallucinational
- hepaticological
- heterographical
- hydrobiological
- hydrogeological
- hydromechanical
- hyperfunctional
- hypermetropical
- hypochondriacal
- idiosyncratical
- immunogenetical
- improvisational
- improvisatorial
- inconsequential
- infrastructural
- interambulacral
- interbehavioral
- interdivisional
- interindividual
- interparoxysmal
- interperceptual
- interphalangeal
- interprovincial
- interrogational
- intraperitoneal
- intrapreneurial
- introspectional
- investigational
- isoperimetrical
- jurisprudential
- juxtapositional
- lexicographical
- macroprudential
- macrostructural
- magnetochemical
- manifestational
- materialistical
- mechanochemical
- metatheoretical
- microanalytical
- microanatomical
- microbiological
- microstructural
- miscegenational
- monosymmetrical
- multidivisional
- multifunctional
- multilocational
- multimillennial
- musculoskeletal
- neuroanatomical
- neurobiological
- neuroectodermal
- nonagricultural
- nonastronomical
- nonbiographical
- nonconfidential
- nonconventional
- nondepartmental
- nonexperimental
- nongovernmental
- nonhierarchical
- noninflectional
- noninsecticidal
- noninstrumental
- nonintellectual
- nonmathematical
- nonmetaphorical
- nonoccupational
- nonprofessional
- nonprofessorial
- oceanographical
- omnidirectional
- orchestrational
- organographical
- organomercurial
- palaeobotanical
- palaeographical
- paleobiological
- paleoecological
- paleontological
- paleozoological
- pantisocratical
- parasitological
- participational
- phantasmagorial
- pharmacological
- pharyngological
- philanthropical
- photobiological
- photoelectrical
- photogeological
- photomechanical
- physicochemical
- physiographical
- pneumatological
- polysynthetical
- postconsonantal
- preagricultural
- prepresidential
- preprofessional
- pronunciational
- protozoological
- psychogenetical
- psychographical
- psychrometrical
- radiobiological
- radiolocational
- recombinational
- retrogressional
- retroperitoneal
- rheumatological
- rontgenological
- seismographical
- selenographical
- semicylindrical
- semiterrestrial
- servomechanical
- sinistrodextral
- sociobiological
- sociohistorical
- spectroscopical
- stereographical
- stoechiological
- stoichiological
- stratigraphical
- stratospherical
- subprofessional
- superadditional
- superindividual
- superstructural
- symptomological
- synchronistical
- tarsometatarsal
- tetrasyllabical
- theosophistical
- thermodynamical
- transcriptional
- transgressional
- transhistorical
- transmutational
- transpirational
- transpositional
- transubstantial
- traumatological
- trichomonacidal
- trigonometrical
- ultracommercial
- ultrastructural
- unchronological
- uncontroversial
- unphilosophical
- viscosimetrical
- zoogeographical
- zoophytological
14 Letter Words
- actinometrical
- adrenocortical
- aerobiological
- aeromechanical
- agrobiological
- agroindustrial
- agrostological
- alphanumerical
- amphibological
- anagrammatical
- anticommercial
- antidiarrhoeal
- antihistorical
- antihomosexual
- antipathetical
- antiphrastical
- antiretroviral
- antiscriptural
- apothegmatical
- arachnological
- arboricultural
- archaeological
- archiepiscopal
- aristocratical
- axisymmetrical
- bathygraphical
- belletristical
- bibliomaniacal
- biogeochemical
- biostatistical
- brachydiagonal
- branchiostegal
- calligraphical
- calorimetrical
- campanological
- carcinological
- cartographical
- catachrestical
- catadioptrical
- catechumenical
- centrolecithal
- chirographical
- chorographical
- chronometrical
- circumlittoral
- circumstantial
- civilisational
- civilizational
- climatological
- colorimetrical
- commentatorial
- commonsensical
- compensational
- compurgatorial
- condensational
- confirmational
- conformational
- congregational
- conscriptional
- conservational
- conservatorial
- consociational
- conspirational
- conspiratorial
- constitutional
- constructional
- consubstantial
- contracyclical
- conversational
- cosmographical
- cosmopolitical
- counterfactual
- craniocerebral
- craniometrical
- criminological
- cryobiological
- denominational
- dermatological
- diagrammatical
- disceptatorial
- discographical
- dispensational
- disquisitional
- dissertational
- dissymmetrical
- distributional
- dynamometrical
- dysmenorrhoeal
- ecclesiastical
- electrothermal
- empyreumatical
- encyclopedical
- enteropneustal
- enthusiastical
- enthymematical
- epicontinental
- epigrammatical
- eschatological
- ethnobotanical
- ethnographical
- eudemonistical
- eugeosynclinal
- excrementitial
- extracanonical
- extracorporeal
- extrapyramidal
- gastroduodenal
- geostrategical
- gerontological
- gynaecological
- haematological
- haematothermal
- hagiographical
- heliographical
- hemispheroidal
- hephthemimeral
- herpetological
- heterolecithal
- hieroglyphical
- hierographical
- hydrocolloidal
- hydrodynamical
- hydrographical
- hydrokinetical
- hyetographical
- hygrographical
- hyperemotional
- hypertrophical
- hypocoristical
- hypsographical
- ichnographical
- ichthyological
- iconographical
- illuminational
- illustrational
- immunochemical
- infopreneurial
- insurrectional
- intelligential
- intercessional
- intercessorial
- interdialectal
- interferential
- interjectional
- intermenstrual
- interparochial
- intersectional
- intersegmental
- interventional
- intervertebral
- intramercurial
- isodiametrical
- jurisdictional
- lamellirostral
- laryngological
- lichenological
- lithographical
- martyrological
- megalomaniacal
- metaphrastical
- meteorological
- methodological
- metoposcopical
- metropolitical
- microseismical
- microspherical
- misanthropical
- misogynistical
- monotheistical
- monotheletical
- multidialectal
- multifactorial
- multipotential
- myrmecological
- narratological
- nasopharyngeal
- nomenclatorial
- nonbehavioural
- nonchromosomal
- noncontractual
- nondimensional
- nondirectional
- noneducational
- nonexistential
- nongeometrical
- nongrammatical
- nonideological
- nonjudgemental
- nonoperational
- nonresidential
- nonsensational
- nonstatistical
- nonsymmetrical
- nontheological
- nontheoretical
- nontraditional
- nymphomaniacal
- oneirocritical
- opisthoglossal
- organisational
- organizational
- ornithological
- orthographical
- overanalytical
- paleobotanical
- paleographical
- palingenetical
- pantographical
- paradigmatical
- paraphrastical
- paronomastical
- perimenopausal
- periphrastical
- perturbational
- petrographical
- pharmaceutical
- pharmacopoeial
- photographical
- phraseological
- phyllotactical
- physiognomical
- phytogenetical
- planetological
- plenipotential
- pluviometrical
- poikilothermal
- polysyllabical
- polytheistical
- posterolateral
- postindustrial
- postmenopausal
- postmillennial
- postpositional
- preconsonantal
- preoperational
- presentational
- presentimental
- primatological
- progestational
- propaedeutical
- prothonotarial
- psychochemical
- psychometrical
- psychophysical
- psychosurgical
- pteridological
- quincentennial
- quinquagesimal
- quintessential
- rareficational
- recrementitial
- recurvirostral
- reflexological
- registrational
- reminiscential
- resurrectional
- sacrococcygeal
- scenographical
- seismometrical
- semasiological
- semicentennial
- semicommercial
- semielliptical
- serratirostral
- sociopolitical
- soteriological
- sovietological
- spatiotemporal
- spectrological
- spelaeological
- spermatogonial
- spermatophoral
- sphaerocrystal
- squirearchical
- staphylococcal
- stenographical
- stereochemical
- stereometrical
- stereoscopical
- stereotactical
- stichometrical
- stomatological
- stroboscopical
- stylographical
- subarachnoidal
- subcontinental
- substitutional
- subterrestrial
- supercelestial
- superessential
- suprachoroidal
- suprasegmental
- tacheometrical
- tachygraphical
- televangelical
- terminological
- thanatological
- thaumatropical
- thaumaturgical
- thermochemical
- thermometrical
- thermoscopical
- transcendental
- transductional
- transferential
- transmissional
- transplacental
- triconsonantal
- tridimensional
- trisoctahedral
- ultrapractical
- unconventional
- unidimensional
- unidirectional
- unintellectual
- unmathematical
- unmetaphorical
- unmetaphysical
- unprofessional
- unsystematical
- uranographical
- venereological
- vexillological
- volcanological
- vulcanological
- zincographical
—— ADVERTISEMENT ——
13 Letter Words
- abstractional
- acidimetrical
- acquisitional
- aerodynamical
- aggregational
- alchemistical
- ambassadorial
- amphistomatal
- amphitheatral
- anathematical
- anemometrical
- anomalistical
- antibacterial
- anticlassical
- antidiarrheal
- antimicrobial
- antipolitical
- aphrodisiacal
- apocalyptical
- appellational
- araeometrical
- arbitrational
- archeological
- archidiaconal
- architectural
- associational
- astacological
- astrometrical
- astronautical
- astrophysical
- atmospherical
- attributional
- autecological
- autographical
- balneological
- bathymetrical
- benedictional
- beneficential
- bibliological
- bibliopolical
- biconditional
- bidirectional
- bioecological
- bioelectrical
- biomechanical
- biopesticidal
- bisymmetrical
- cabbalistical
- cacographical
- calculational
- cardinalatial
- cardinalitial
- cardiological
- catechistical
- cerebrospinal
- cerographical
- charlatanical
- chemosurgical
- chiromantical
- chloroplastal
- chondriosomal
- chorepiscopal
- chronological
- climacterical
- clinodiagonal
- clinometrical
- codicological
- coeducational
- cohomological
- collocational
- colposcopical
- combinational
- combinatorial
- compartmental
- compositional
- compositorial
- compressional
- comprovincial
- computational
- conchological
- congressional
- conjugational
- conjunctional
- connotational
- consequential
- contractional
- contralateral
- controversial
- convocational
- convolutional
- coreferential
- coresidential
- corollifloral
- correlational
- cosmeceutical
- cosmochemical
- cosmothetical
- craniological
- crinicultural
- cryptological
- crystalloidal
- cybercriminal
- cytogenetical
- declinational
- deformational
- demographical
- demonological
- dendrological
- deontological
- destructional
- determinantal
- developmental
- dialogistical
- diotheletical
- dipsomaniacal
- disfunctional
- dispositional
- dissepimental
- dolichocephal
- dramaturgical
- dyotheletical
- dyothelitical
- dysfunctional
- dysmenorrheal
- econometrical
- electrodermal
- embryological
- encomiastical
- entomological
- environmental
- enzymological
- epiphenomenal
- equipotential
- eudiometrical
- examinational
- exclamational
- excrescential
- exobiological
- expectational
- explorational
- expurgatorial
- exterritorial
- extrajudicial
- extrametrical
- extratropical
- floricultural
- fluctuational
- foraminiferal
- futurological
- gamogenetical
- gastrological
- gastronomical
- geratological
- glaciological
- glossological
- goniometrical
- grandparental
- graphological
- gravimetrical
- gravitational
- gubernatorial
- gynecological
- haemorrhoidal
- heliometrical
- heliotropical
- helispherical
- hematological
- hematothermal
- hemispherical
- heortological
- heptametrical
- heresthetical
- hermeneutical
- heterothermal
- heterotypical
- hierocratical
- histochemical
- homoeothermal
- homoeotypical
- homogenetical
- homoiothermal
- horticultural
- hydrometrical
- hydropathical
- hydroscopical
- hydrostatical
- hygrometrical
- hygroscopical
- hyperboloidal
- hypercritical
- hypermetrical
- hyperphysical
- hyperpyrexial
- hyperrational
- hypocycloidal
- hypsometrical
- iatrochemical
- ichthyofaunal
- ideographical
- imaginational
- immigrational
- immunological
- implicational
- incantational
- inclinational
- infinitesimal
- informational
- inquisitional
- inquisitorial
- inscriptional
- inspirational
- institutional
- instructional
- insubstantial
- interactional
- intercolonial
- intercommunal
- intercortical
- intercultural
- interfamilial
- interjectural
- intermarginal
- international
- interneuronal
- interparietal
- interpersonal
- interproximal
- interregional
- intersidereal
- intersocietal
- interterminal
- intertropical
- intracerebral
- intranational
- intraparietal
- intrapersonal
- irreverential
- isogeothermal
- labyrinthical
- lackadaisical
- legislatorial
- lexicological
- lexigraphical
- logarithmical
- logographical
- lubricational
- macrodiagonal
- magistratical
- malacological
- manneristical
- maxillofacial
- meningococcal
- mensurational
- metacercarial
- metafictional
- metallurgical
- metapolitical
- metapsychical
- microchemical
- microcosmical
- microcultural
- microfilarial
- micrometrical
- microphysical
- microscopical
- microsurgical
- mineralogical
- mitochondrial
- molluscicidal
- monochromical
- monographical
- monophthongal
- morphological
- multicultural
- multihospital
- multinational
- multiregional
- multispectral
- multiterminal
- musicological
- mycobacterial
- myoelectrical
- mythopoetical
- necromantical
- necroscopical
- nematological
- neologistical
- nephrological
- neurochemical
- neurohormonal
- neuropathical
- neurosurgical
- nomenclatural
- nomographical
- nonaccidental
- nonbehavioral
- nonbiological
- noncommercial
- nonconceptual
- nonconsensual
- nonelectrical
- nonfunctional
- nongonococcal
- nonhistorical
- nonhomosexual
- nonhysterical
- nonindividual
- nonindustrial
- nonjudgmental
- nonmanagerial
- nonmechanical
- nonreciprocal
- nonregimental
- nonsequential
- nonsinusoidal
- nonstructural
- nontheatrical
- nonvocational
- numerological
- nutraceutical
- observational
- obstructional
- oceanological
- ochlocratical
- odontological
- oreographical
- organological
- orientational
- orismological
- oropharyngeal
- orthodiagonal
- orthopaedical
- oscillational
- osteomalacial
- overemotional
- ovipositional
- palindromical
- palynological
- pandemoniacal
- pantheistical
- papyrological
- paragraphical
- parallactical
- parapophysial
- parapsychical
- parasiticidal
- parenthetical
- pasigraphical
- pentabarbital
- penthemimeral
- pentobarbital
- perichondrial
- peripatetical
- permutational
- pessimistical
- petrochemical
- petrophysical
- pharmacopeial
- phenobarbital
- philomathical
- philosophical
- phlebotomical
- phonometrical
- photochemical
- phrenological
- phylacterical
- physiological
- phytochemical
- piscicultural
- planimetrical
- plutocratical
- polyribosomal
- polytechnical
- postclassical
- postembryonal
- postinaugural
- postmenstrual
- postulational
- potamological
- praefectorial
- praxeological
- prebiological
- predicamental
- prehistorical
- preindustrial
- premenopausal
- premillennial
- prepositional
- preternatural
- prevocational
- problematical
- procreational
- proctological
- procuratorial
- progenitorial
- progressional
- propagational
- propositional
- propraetorial
- proprietorial
- prosecutorial
- prosopopoeial
- protonotarial
- psephological
- psychiatrical
- psychological
- pyrotechnical
- quadragesimal
- quadricipital
- quadrigeminal
- quadrilateral
- quadrilingual
- quadriliteral
- quindecennial
- quodlibetical
- radiochemical
- rarefactional
- reformational
- respirational
- segregational
- seismological
- selenological
- semeiological
- semiclassical
- semiempirical
- semimenstrual
- semiochemical
- semipolitical
- sensorineural
- septentrional
- silvicultural
- sociocultural
- somatological
- somatopleural
- spadicifloral
- speleological
- spermatocidal
- squirarchical
- stalactitical
- stalagmitical
- stereological
- stereotypical
- strategetical
- streptococcal
- subdivisional
- subequatorial
- subsequential
- subsistential
- substructural
- subternatural
- supercolossal
- supercriminal
- supercritical
- supernational
- superpersonal
- superphysical
- superregional
- suppositional
- supranational
- suprarational
- supratemporal
- sycophantical
- syllogistical
- sylvicultural
- symbolistical
- sympathetical
- symptomatical
- synarthrodial
- synecdochical
- synecological
- tachometrical
- tachymetrical
- tautometrical
- tautophonical
- technological
- temperamental
- teratological
- tercentennial
- terminational
- terpsichoreal
- tetartohedral
- thalamifloral
- theorematical
- therapeutical
- topographical
- toxicological
- transactional
- transcultural
- transfusional
- translational
- translatorial
- transnational
- transpersonal
- transurethral
- trapezohedral
- tricentennial
- trichological
- trichomonadal
- trisyllabical
- tritheistical
- troglodytical
- typographical
- ultracritical
- ultranational
- ultraphysical
- ultrarational
- unapostolical
- unconditional
- undialectical
- unevangelical
- unexceptional
- ungrammatical
- unideological
- uninfluential
- unintentional
- unministerial
- unprophetical
- unsensational
- unsentimental
- unsubstantial
- unsymmetrical
- unterrestrial
- untheological
- untheoretical
- untraditional
- venographical
- ventriloquial
- ventrolateral
- viscometrical
- vitreoretinal
- vivisectional
- xiphiplastral
- xylographical
- zoosporangial
- zygapophyseal
- zygapophysial
- zymotechnical
12 Letter Words
- aberrational
- accusatorial
- acroamatical
- acupunctural
- adaptational
- adjustmental
- aeronautical
- aerostatical
- aetiological
- agrammatical
- agrichemical
- agricultural
- agrochemical
- alphabetical
- alphamerical
- altimetrical
- amianthoidal
- amygdaloidal
- anachronical
- anaglyphical
- anaglyptical
- anapaestical
- anaptyctical
- anchoretical
- anchoritical
- angiospermal
- annexational
- antediluvial
- anteprandial
- anthological
- anthropoidal
- anticlerical
- anticolonial
- anticultural
- antimalarial
- antinational
- antiphonical
- antirational
- antithetical
- antitumoural
- apodeictical
- apologetical
- apoplectical
- apparitional
- appositional
- aquaceutical
- aquacultural
- aquicultural
- archesporial
- archetypical
- arithmetical
- aspirational
- astrological
- astronomical
- asymmetrical
- asymptotical
- atheological
- atheoretical
- audiological
- autochthonal
- autocratical
- bactericidal
- barometrical
- barristerial
- battological
- bibliothecal
- bicentennial
- bicollateral
- bifunctional
- bimillennial
- biodynamical
- biogenetical
- biographical
- biotechnical
- brachycephal
- cabalistical
- cacophonical
- cancellarial
- carpological
- cartological
- cataphysical
- catechetical
- catechumenal
- centroclinal
- chorological
- cliometrical
- coenobitical
- coincidental
- commentarial
- commissarial
- commissional
- complemental
- complexional
- complimental
- componential
- concentrical
- conceptional
- concessional
- conductional
- conductorial
- conferential
- confessional
- confidential
- confraternal
- congenerical
- conjunctival
- conjunctural
- connectional
- consistorial
- contortional
- contractural
- contrapuntal
- contrasexual
- contubernyal
- convectional
- conventional
- conversional
- convictional
- convulsional
- correctional
- cosmogonical
- cosmological
- cotangential
- craniofacial
- craniosacral
- cryosurgical
- cryptococcal
- curvirostral
- cybernetical
- cytochemical
- cytoskeletal
- declensional
- dedicational
- dedicatorial
- definitional
- deflectional
- democratical
- dentilingual
- dentirostral
- departmental
- depositional
- derivational
- descensional
- diagnostical
- diapophysial
- diarthrodial
- differential
- difunctional
- digressional
- dilatational
- diplomatical
- discretional
- discussional
- distortional
- ditheistical
- ditheletical
- divinatorial
- dodecahedral
- donatistical
- dorsiventral
- dorsolateral
- dorsoventral
- dunniewassal
- duodecennial
- echinodermal
- egocentrical
- emblematical
- emigrational
- enarthrodial
- endochondral
- endoskeletal
- endotracheal
- enharmonical
- enterococcal
- enterostomal
- entoplastral
- epexegetical
- epicycloidal
- epideictical
- epigraphical
- erotological
- ethnological
- etymological
- eulogistical
- euphuistical
- eurhythmical
- euroterminal
- excavational
- exorcistical
- exospherical
- expediential
- experiential
- experimental
- expositional
- expressional
- extracranial
- extralimital
- extralogical
- extramarital
- extramusical
- extratextual
- fissilingual
- fissirostral
- foundational
- gasometrical
- geanticlinal
- gemmological
- genealogical
- generational
- genethliacal
- geobotanical
- geocentrical
- geodynamical
- geognostical
- geographical
- geopolitical
- geosynclinal
- geotechnical
- gladiatorial
- governmental
- grallatorial
- habitational
- haematocryal
- hagiological
- hemorrhoidal
- hendecagonal
- heroicomical
- heterocercal
- heterosexual
- heterosocial
- hexametrical
- hexobarbital
- hierarchical
- hierological
- histological
- histrionical
- homeothermal
- homeotypical
- horometrical
- hydrological
- hydrothermal
- hymnological
- hyperarousal
- hyperbolical
- hyperdulical
- hypersensual
- hyperspatial
- hyperthermal
- hypertypical
- hypnological
- hypocritical
- hypostatical
- hypothetical
- ichnological
- iconological
- imbibitional
- immethodical
- impedimental
- imperatorial
- impressional
- inartificial
- incubational
- indicational
- infanticidal
- inflectional
- infraorbital
- inhalational
- inharmonical
- innovational
- insecticidal
- inspectional
- inspectorial
- instrumental
- integumental
- intellectual
- intercoastal
- interdigital
- interfemoral
- interfluvial
- interfrontal
- interglacial
- interlingual
- internuncial
- interorbital
- interpleural
- interpluvial
- interspatial
- interspersal
- interstadial
- interstitial
- intertextual
- intonational
- intracardial
- intracranial
- invitational
- invocational
- involutional
- iodometrical
- irreciprocal
- irrigational
- irrotational
- isobilateral
- isocheimenal
- judicatorial
- karyological
- karyotypical
- kilometrical
- leucorrhoeal
- levitational
- liberticidal
- ligulifloral
- limitational
- limnological
- linguistical
- lithological
- lithotomical
- longirostral
- longitudinal
- loxodromical
- mammalogical
- managemental
- manometrical
- manufactural
- marcasitical
- mathematical
- maturational
- medicamental
- mereological
- metaleptical
- metamaterial
- metaphorical
- metaphysical
- metathetical
- metempirical
- meteoritical
- metrological
- metronomical
- microcrystal
- micrological
- microtomical
- misappraisal
- mobocratical
- molluscoidal
- monocultural
- monomaniacal
- monometrical
- monsignorial
- motivational
- motoneuronal
- multicentral
- multicipital
- multilateral
- multilingual
- multinominal
- museological
- myographical
- mystagogical
- mythological
- nanomaterial
- nasolacrymal
- navigational
- necrological
- neoclassical
- nephological
- neurohumoral
- neurological
- neurotypical
- nomothetical
- nonbacterial
- nonclassical
- noncommittal
- noncustodial
- noneditorial
- nonemotional
- nonempirical
- nonessential
- nonfictional
- nonfinancial
- nonidentical
- nonmercurial
- nonmicrobial
- nonmunicipal
- nonnumerical
- nonpolitical
- nonpractical
- nonspherical
- nonsteroidal
- nontechnical
- nonuniversal
- nostological
- nychthemeral
- obligational
- occupational
- odontophoral
- oligarchical
- ophiological
- oppositional
- optimistical
- optometrical
- orographical
- orthopedical
- osteological
- overcritical
- paedological
- palaestrical
- pantomimical
- paraboloidal
- paradisaical
- paradisiacal
- paraenetical
- parametrical
- paratactical
- paroccipital
- pathological
- patrological
- pentarchical
- pentateuchal
- perceptional
- percussional
- perichaetial
- perichondral
- perimetrical
- peripherical
- perorational
- perspectival
- pestilential
- pestological
- petrological
- phagocytical
- phantasmical
- phellodermal
- phenological
- phenotypical
- philological
- phlegmatical
- phonological
- phonotypical
- photothermal
- phycological
- physiatrical
- phytological
- planetesimal
- platitudinal
- pleonastical
- pluriliteral
- pneumococcal
- populational
- porismatical
- possessional
- postbiblical
- postcolonial
- postdiluvial
- postdoctoral
- posthospital
- postimperial
- postmedieval
- postneonatal
- postprandial
- postsurgical
- postvaccinal
- precautional
- precedential
- precentorial
- preceptorial
- precessional
- preclassical
- prefectorial
- preferential
- prehensorial
- preinaugural
- premenstrual
- prerehearsal
- presbyterial
- presidential
- primogenital
- prismatoidal
- procathedral
- processional
- productional
- professional
- professorial
- projectional
- prolegomenal
- proportional
- prosectorial
- prosopopeial
- protectorial
- protonematal
- protoplasmal
- prototypical
- protreptical
- providential
- pseudopodial
- psychosexual
- psychosocial
- pugilistical
- pyritohedral
- pyrochemical
- pyromaniacal
- pyrometrical
- quadriennial
- quadrinomial
- quaquaversal
- quarterfinal
- quasicrystal
- quinquennial
- radiological
- recreational
- rectirostral
- redemptional
- reflectional
- repetitional
- reputational
- responsorial
- retinotectal
- revelational
- revolutional
- rheometrical
- rheumatismal
- rhinocerical
- rhinological
- rhinorrhoeal
- rhombohedral
- rhopaloceral
- saccharoidal
- salutational
- scatological
- schismatical
- schistosomal
- scholastical
- scientifical
- secobarbital
- semaphorical
- semiarboreal
- semicolonial
- semimystical
- semiofficial
- semiological
- semitropical
- septilateral
- sericultural
- seriocomical
- sinistrorsal
- sociological
- solecistical
- sophomorical
- speciational
- spectatorial
- spermathecal
- spermatozoal
- sphincterial
- spirochaetal
- squirearchal
- stenothermal
- sternocostal
- strabismical
- subabdominal
- subcelestial
- subeditorial
- subepidermal
- subfactorial
- suboccipital
- subprincipal
- substantival
- subvertebral
- successional
- superfrontal
- superglacial
- superhelical
- superhumeral
- superluminal
- supernatural
- superordinal
- supersensual
- superspecial
- supplemental
- supracrustal
- supraglottal
- supraliminal
- supraorbital
- suspensorial
- symbological
- synaptosomal
- synchronical
- systematical
- talismanical
- taphonomical
- tautological
- telemetrical
- teleological
- telescopical
- telesmatical
- televisional
- tenuirostral
- tetrachordal
- tetrarchical
- tetrastichal
- theocratical
- theosophical
- timocratical
- tragicomical
- transcranial
- transitional
- translumenal
- transluminal
- transnatural
- transvaginal
- tribological
- trichogynial
- triglyphical
- triphthongal
- trochanteral
- tropological
- trypanocidal
- trypanosomal
- tubulifloral
- tyrannicidal
- ultraliberal
- ultraradical
- ultrasensual
- unanalytical
- unartificial
- unbeneficial
- uncommercial
- unecological
- uneconomical
- unhistorical
- unhysterical
- unmechanical
- unmethodical
- unornamental
- unprelatical
- unprocedural
- unrhetorical
- unrhythmical
- unromantical
- unscriptural
- urinogenital
- vegetational
- venerational
- ventriloqual
- ventromedial
- vinicultural
- visitational
- visitatorial
- viticultural
- vocicultural
- volitational
- volumetrical
- vulvovaginal
- zoographical
- zootechnical
11 Letter Words
- abiological
- abolitional
- accessional
- accessorial
- accusatival
- adventitial
- adversarial
- advertorial
- aerological
- aeromedical
- aeronomical
- aesthetical
- affectional
- affluential
- agitational
- agonistical
- agrological
- agronomical
- ahistorical
- algebraical
- algological
- allantoidal
- allegorical
- altitudinal
- ambilateral
- amobarbital
- ampullaceal
- anaphorical
- ancestorial
- anecdotical
- anisocercal
- antenuptial
- anteorbital
- antheridial
- anthropical
- antiliberal
- antilogical
- antimusical
- antinatural
- antinomical
- antiradical
- antitumoral
- antitypical
- apartmental
- apathetical
- apicultural
- apodictical
- apomictical
- apostatical
- apostolical
- aptitudinal
- arachnoidal
- archegonial
- artefactual
- arthropodal
- artifactual
- arytenoidal
- ascensional
- assessorial
- asthmatical
- atheistical
- atomistical
- attentional
- attitudinal
- attritional
- attuitional
- audiovisual
- autarchical
- authentical
- automatical
- autonomical
- avocational
- axiological
- axiomatical
- baronetical
- basicranial
- batological
- behavioural
- bidialectal
- biochemical
- biomaterial
- biometrical
- biophysical
- bioregional
- bipyramidal
- bisectional
- blastoporal
- borborygmal
- bryological
- cachectical
- calendrical
- cantharidal
- caricatural
- carnificial
- carpogonial
- casuistical
- cataclysmal
- catalytical
- catechismal
- categorical
- cathartical
- catoptrical
- causational
- cenobitical
- centrifugal
- centripetal
- cetological
- chancroidal
- chemurgical
- chiragrical
- chiropodial
- chirurgical
- chromonemal
- chromosomal
- chrysalidal
- cicatricial
- citronellal
- clamatorial
- climactical
- clostridial
- coalitional
- coessential
- cognitional
- coleopteral
- colleterial
- collisional
- commissural
- commotional
- communional
- componental
- condimental
- conditional
- conflictual
- confusional
- conirostral
- conjectural
- connexional
- consonantal
- conterminal
- contextural
- continental
- contractual
- contubernal
- coprincipal
- coralloidal
- cotyledonal
- counterseal
- coxcombical
- crematorial
- cruciverbal
- curvilineal
- cylindrical
- cytological
- deceptional
- decremental
- deferential
- deflexional
- demagogical
- demiurgical
- dendritical
- dentilabial
- desinential
- detrimental
- diacritical
- dialectical
- diametrical
- diaphragmal
- dictational
- dictatorial
- diffusional
- digestional
- dimensional
- diminutival
- dioristical
- diphtherial
- diphthongal
- diphycercal
- diplococcal
- directional
- directorial
- disapproval
- disciplinal
- diversional
- dodecagonal
- doxological
- duniewassal
- dyspeptical
- eccentrical
- educational
- egomaniacal
- egotistical
- elevational
- ellipsoidal
- emanational
- emolumental
- endocardial
- endocranial
- endometrial
- endothecial
- endothelial
- endothermal
- energetical
- enigmatical
- enneahedral
- enteroviral
- epanaphoral
- epicyclical
- epigastrial
- epileptical
- epiphytical
- epiplastral
- epistolical
- epithetical
- equilateral
- equinoctial
- erythrismal
- escritorial
- ethological
- etiological
- eurythermal
- eurythmical
- evangelical
- evolutional
- exceptional
- excremental
- executorial
- existential
- exoskeletal
- expansional
- exponential
- extensional
- extrafloral
- extrinsical
- fantastical
- firmamental
- formational
- fratricidal
- fundamental
- gametangial
- gemological
- genotypical
- gentilitial
- geochemical
- geometrical
- geophysical
- geotactical
- gestational
- gestatorial
- gnathonical
- gonorrhoeal
- gradational
- grammatical
- gymnastical
- gymnorhinal
- habitudinal
- hegemonical
- hematocryal
- hemielytral
- hemistichal
- heptahedral
- hexadecimal
- hexastichal
- hexateuchal
- hierurgical
- hippocampal
- holocaustal
- homiletical
- homological
- homothermal
- honorifical
- horological
- hydrargyral
- hyoplastral
- hypersexual
- hypocentral
- hypoglossal
- hypophyseal
- hypophysial
- hypothermal
- hysteresial
- hysteroidal
- ichthyoidal
- icosahedral
- ideological
- idiomatical
- imitational
- imperatival
- implacental
- implemental
- impolitical
- impractical
- incorporeal
- incremental
- indictional
- inductional
- ineffectual
- inessential
- inferential
- infinitival
- inflexional
- influential
- infomercial
- infracostal
- insertional
- insessorial
- inspectoral
- instinctual
- institorial
- intensional
- intentional
- interannual
- intercensal
- intercostal
- intercrural
- interdental
- interfacial
- interlineal
- interludial
- intermedial
- interneural
- internodial
- interosseal
- interracial
- interradial
- interregnal
- interseptal
- intersertal
- intersexual
- interspinal
- intertarsal
- intertribal
- intradermal
- intrasexual
- intrathecal
- intrinsical
- intrusional
- intuitional
- inventional
- inventorial
- invertebral
- ipselateral
- ipsilateral
- isolecithal
- isometrical
- judgemental
- judgmatical
- kinematical
- labiodental
- labyrinthal
- lactational
- latirostral
- latitudinal
- leishmanial
- leptocercal
- leptospiral
- lethargical
- leucodermal
- leukodermal
- leukorrheal
- leviratical
- librational
- lineamental
- loculicidal
- lumbosacral
- lymphangial
- magisterial
- matriarchal
- matrilineal
- matrimonial
- matroclinal
- mediastinal
- mediational
- mediatorial
- medicolegal
- mesenchymal
- mesenterial
- mesothelial
- metaethical
- metalloidal
- meteoroidal
- metonymical
- metrosexual
- miasmatical
- microcephal
- micrococcal
- microfaunal
- microfloral
- midlittoral
- midsagittal
- migrational
- ministerial
- misbestowal
- monarchical
- monasterial
- monochasial
- monocrystal
- monolingual
- monological
- monospermal
- moustachial
- multicausal
- multilineal
- multinomial
- multiracial
- multiserial
- multispiral
- mycological
- mycoplasmal
- mycorrhizal
- narrational
- nasofrontal
- neanderthal
- nematicidal
- nematocidal
- neocolonial
- neocortical
- nephritical
- neurilemmal
- nominatival
- nomological
- nonagesimal
- nonchemical
- nonclerical
- nonclinical
- noncriminal
- noncritical
- noncultural
- noncyclical
- nonfamilial
- nonhormonal
- nonhospital
- nonintegral
- nonjudicial
- nonmaterial
- nonmetrical
- nonmystical
- nonnational
- nonofficial
- nonpersonal
- nonphysical
- nonrational
- nonseasonal
- nonsensical
- nonskeletal
- nonspectral
- nonsurgical
- nontactical
- nontemporal
- nonterminal
- nontropical
- nonvenereal
- nosological
- notochordal
- nucleosomal
- nutrimental
- nutritional
- obediential
- obsessional
- obstetrical
- octachordal
- oecological
- oecumenical
- oenological
- oesophageal
- oncological
- ontological
- operational
- oreological
- orthoepical
- orthonormal
- osteodermal
- overarousal
- overliteral
- oxidational
- pachydermal
- panegyrical
- pansophical
- pantropical
- parabolical
- paradisical
- paradoxical
- paraglossal
- paragogical
- paramedical
- parasitical
- parenchymal
- parheliacal
- paronychial
- participial
- patriarchal
- patrilineal
- patrimonial
- patristical
- patroclinal
- pedagogical
- pedological
- penitential
- penological
- pentactinal
- pentahedral
- pericardial
- pericarpial
- pericentral
- pericranial
- periglacial
- perineurial
- periodontal
- perispermal
- peristomial
- perithecial
- peritonaeal
- peroxisomal
- pharisaical
- phrenetical
- pietistical
- piscatorial
- planetoidal
- plasmatical
- plethorical
- pleuritical
- pluriserial
- pneumatical
- polyactinal
- polycrystal
- polyglottal
- polylingual
- polyploidal
- polytypical
- polyzoarial
- pomological
- posological
- postcranial
- postglacial
- postmarital
- postnuptial
- postorbital
- praecordial
- praenominal
- pragmatical
- prebiblical
- preceptoral
- preclinical
- precolonial
- precritical
- predisposal
- predoctoral
- prefatorial
- prefectural
- prejudicial
- premedieval
- preprandial
- prepubertal
- prepunctual
- presbyteral
- preterminal
- previsional
- primigenial
- primogenial
- prismatical
- probational
- procerebral
- proctodaeal
- proleptical
- promotional
- promycelial
- prophetical
- protectoral
- prothallial
- protococcal
- provisional
- psalmodical
- pseudopodal
- purgatorial
- puritanical
- pyramidical
- quadratical
- quadrennial
- quadrupedal
- quaestorial
- quincuncial
- quincunxial
- radiational
- raptatorial
- reappraisal
- recessional
- recommittal
- recremental
- rectilineal
- rectiserial
- redactional
- redactorial
- reductional
- referential
- reflexional
- repertorial
- reportorial
- resectional
- residential
- retrolental
- retrosexual
- reverential
- reversional
- rhapsodical
- rheological
- rheumatical
- rickettsial
- rumbustical
- ruridecanal
- sacramental
- sacrificial
- sacrocostal
- saltatorial
- salvational
- sarcolemmal
- sarcophagal
- scarlatinal
- schematical
- schizopodal
- scriptorial
- seborrhoeal
- secessional
- secretarial
- secretional
- seigneurial
- seigniorial
- selectorial
- semidiurnal
- seminatural
- sempiternal
- sensational
- sentimental
- septentrial
- septifragal
- serological
- servitorial
- sesquipedal
- sexagesimal
- sexological
- sinological
- sinupallial
- situational
- sociosexual
- sodomitical
- sophistical
- sororicidal
- spasmatical
- spasmodical
- spermatical
- spermicidal
- sphincteral
- spinsterial
- spirochetal
- splenetical
- sporogonial
- squirarchal
- stalactical
- stalactital
- statistical
- stigmatical
- stomachical
- strategical
- subarboreal
- subcardinal
- subclinical
- subcortical
- subcritical
- subcultural
- subdiaconal
- subimaginal
- subinterval
- sublittoral
- submarginal
- subnational
- subrational
- subregional
- substantial
- subterminal
- subtropical
- subvertical
- successoral
- summational
- superficial
- supernormal
- supracostal
- surrebuttal
- suspicional
- sybaritical
- sylleptical
- symbiotical
- symmetrical
- synagogical
- synonymical
- syntactical
- syntectical
- synthetical
- taxonomical
- terrestrial
- territorial
- testamental
- testimonial
- tetractinal
- tetrahedral
- theogonical
- theological
- theoretical
- therewithal
- thermotical
- thersitical
- thrasonical
- threnetical
- toploftical
- topological
- toponymical
- traditional
- transdermal
- transferral
- transmittal
- transportal
- transsexual
- transversal
- trapezoidal
- tribrachial
- tribunicial
- tribunitial
- trichomonal
- tricuspidal
- trierarchal
- trimestrial
- trimetrical
- tripersonal
- typological
- ultracasual
- uncanonical
- unclassical
- uncongenial
- unemotional
- unempirical
- unequivocal
- unessential
- uniparental
- unipersonal
- unpolitical
- unpractical
- unsatirical
- unspiritual
- untechnical
- valuational
- variational
- vespertinal
- vestimental
- vibrational
- virological
- vomeronasal
- wherewithal
- zoochemical
- zoometrical
- zoophytical
- zygopleural
- zymological
10 Letter Words
- abacterial
- aboriginal
- abortional
- abranchial
- academical
- acaricidal
- accidental
- accipitral
- accultural
- acoustical
- acronychal
- acrostical
- acroterial
- additional
- adenoviral
- adhesional
- adjectival
- agronomial
- alchemical
- alkaloidal
- ambisexual
- ambosexual
- ambulacral
- ammoniacal
- anagogical
- analogical
- analytical
- anarchical
- anatomical
- androecial
- aneurismal
- aneurysmal
- anticlinal
- antifungal
- antimonial
- antiphonal
- antisexual
- antisocial
- apagogical
- aplacental
- apocryphal
- apolitical
- apophyseal
- apophysial
- apothecial
- approximal
- apterygial
- archetypal
- arthrodial
- artificial
- artistical
- aspherical
- assonantal
- asteroidal
- atramental
- auditorial
- autarkical
- autoptical
- balibuntal
- beatifical
- behavioral
- beneficial
- bequeathal
- bicultural
- bicyclical
- bilharzial
- bimaternal
- bimestrial
- binational
- bioethical
- biological
- biomedical
- biparental
- biparietal
- botryoidal
- bowlingual
- brachyural
- calcifugal
- campestral
- carapacial
- carnassial
- caryatidal
- cataclinal
- catacumbal
- catamenial
- categorial
- cathodical
- centennial
- centesimal
- centroidal
- ceremonial
- cheliceral
- cherubical
- chimerical
- chlamydial
- circensial
- citational
- cleruchial
- climatical
- cognominal
- collateral
- colloquial
- colorectal
- commercial
- commonweal
- conational
- conceptual
- conchoidal
- concordial
- confederal
- confrontal
- congenital
- connatural
- conoidical
- consensual
- consortial
- contactual
- contextual
- conventual
- cosmetical
- cosmogonal
- cotyloidal
- covenantal
- coxcomical
- creational
- credential
- crithidial
- cucurbital
- curatorial
- cyclonical
- dasypaedal
- decahedral
- decemviral
- decennoval
- decinormal
- decisional
- delusional
- demoniacal
- dendroidal
- dermatomal
- desmosomal
- despotical
- devotional
- dextrorsal
- diabetical
- diabolical
- dialogical
- diapasonal
- diaphyseal
- diaphysial
- diarchical
- diarrhoeal
- diathermal
- didactical
- dietetical
- dioptrical
- discoursal
- disenthral
- disinthral
- divisional
- dochmiacal
- documental
- dogmatical
- domestical
- dramatical
- duniwassal
- duodecimal
- durational
- dyarchical
- dynastical
- ecological
- economical
- ectodermal
- ecumenical
- egoistical
- electorial
- electrical
- elliptical
- embolismal
- eminential
- emphatical
- emulsoidal
- encrinital
- encyclical
- endermical
- endocarpal
- endocrinal
- endodermal
- endodontal
- endorhizal
- enneagonal
- enological
- entodermal
- entophytal
- epagomenal
- epicardial
- epicentral
- epidemical
- epididymal
- epiglottal
- epineurial
- epiphyseal
- epiphysial
- episodical
- episternal
- epitaphial
- epithelial
- epithermal
- epitomical
- equational
- equatorial
- eremitical
- eruptional
- esophageal
- esthetical
- euphonical
- evectional
- evidential
- excisional
- exegetical
- exoterical
- exothermal
- extemporal
- extradotal
- extradural
- extralegal
- extramural
- falsidical
- febrifugal
- fissipedal
- flaminical
- flectional
- foeticidal
- forinsecal
- fractional
- fragmental
- frenetical
- frictional
- functional
- fungicidal
- galvanical
- genitalial
- geodesical
- geodetical
- geological
- geomedical
- geoponical
- geospatial
- geothermal
- germicidal
- gerundival
- glossarial
- glucosidal
- gnomonical
- goldenseal
- gonococcal
- gonorrheal
- gressorial
- gyrational
- haggadical
- harmonical
- haruspical
- haustorial
- hebdomadal
- hegemonial
- helicoidal
- hemelytral
- hemiacetal
- hemihedral
- hemipteral
- hemitropal
- heptagonal
- heptarchal
- herbicidal
- hermetical
- hermitical
- hexactinal
- hexahedral
- hexametral
- hierarchal
- hieratical
- historical
- holohedral
- holophotal
- homaloidal
- homocercal
- homosexual
- homosocial
- homotaxial
- horizontal
- hydrocoral
- hydrosomal
- hylozoical
- hymnodical
- hypabyssal
- hypaethral
- hypanthial
- hyperfocal
- hypodermal
- hysterical
- ideational
- idiolectal
- illusional
- immanental
- immaterial
- immemorial
- impersonal
- incidental
- incisorial
- incorporal
- individual
- industrial
- influenzal
- infusorial
- injudicial
- instantial
- interlocal
- intermodal
- internodal
- interposal
- interramal
- interregal
- interrenal
- intertidal
- intertrial
- intervital
- interzonal
- intestinal
- intramural
- intranasal
- intravital
- intrazonal
- involucral
- irrational
- isocheimal
- isochronal
- isoglossal
- isoglottal
- isopluvial
- isoseismal
- isothermal
- janitorial
- jesuitical
- judgmental
- junctional
- juristical
- kilopascal
- labionasal
- lambdoidal
- larvicidal
- lavational
- lavatorial
- legatorial
- libational
- ligamental
- liturgical
- locational
- logistical
- madreporal
- magnetical
- magnifical
- maieutical
- majestical
- maleficial
- managerial
- margravial
- matricidal
- matrifocal
- matrilocal
- mechanical
- megafaunal
- meiofaunal
- menarcheal
- menarchial
- menopausal
- mephitical
- meridional
- mesmerical
- mesodermal
- metacarpal
- metatarsal
- meteorital
- methodical
- microsomal
- microtonal
- millennial
- millesimal
- minatorial
- miracidial
- mischmetal
- mnemonical
- monactinal
- monarchial
- monastical
- monistical
- monitorial
- monoclinal
- monoclonal
- monopodial
- monopteral
- monorhinal
- monothecal
- monumental
- multiaxial
- multifocal
- multimodal
- multivocal
- mutational
- mycorhizal
- myocardial
- myological
- natalitial
- natational
- natatorial
- neandertal
- negational
- neoliberal
- neological
- neoterical
- nephridial
- neuroglial
- nicrosilal
- nidamental
- noematical
- nonaccrual
- nonarrival
- noncapital
- noncentral
- nonethical
- nonfactual
- nonfederal
- nongenital
- noninitial
- nonlexical
- nonliteral
- nonlogical
- nonmarital
- nonmedical
- nonmusical
- nonnatural
- nonoptimal
- nonrenewal
- nonspatial
- nontextual
- nonthermal
- nontrivial
- nontypical
- nosocomial
- notational
- notonectal
- nutational
- objectival
- oblational
- obsidional
- occasional
- occidental
- octahedral
- oligarchal
- ommatidial
- oratorical
- orchestral
- organismal
- ornamental
- orological
- orthogonal
- otological
- outgeneral
- overbrutal
- palaestral
- panoptical
- papistical
- paradisial
- parametral
- paranoidal
- paranormal
- parapineal
- parapodial
- parasexual
- parastatal
- parenteral
- paroxysmal
- parricidal
- parsonical
- pathetical
- patricidal
- patrifocal
- patrilocal
- pedantical
- pedimental
- pennyroyal
- pentagonal
- perceptual
- periclinal
- peridermal
- perigonial
- perihelial
- perikaryal
- perimetral
- perineural
- periodical
- periosteal
- peripheral
- peripteral
- perisarcal
- peristomal
- peritoneal
- pesticidal
- phalangeal
- phantasmal
- pharyngeal
- phenomenal
- pheromonal
- phonetical
- photomural
- phrensical
- phthisical
- phyllodial
- pictorical
- pinacoidal
- pinakoidal
- planetical
- plasmodial
- plastidial
- podagrical
- polyclonal
- polyhedral
- polynomial
- pomosexual
- pontifical
- poristical
- positional
- postcoital
- praecocial
- praetorial
- preceptial
- precordial
- preethical
- prefrontal
- pregenital
- preglacial
- prelatical
- prelexical
- prelingual
- prelogical
- premarital
- premedical
- prenominal
- prenuptial
- prepuberal
- presential
- primatical
- primordial
- principial
- prismoidal
- procambial
- procedural
- processual
- proctodeal
- proctorial
- prolicidal
- prolifical
- pronominal
- prosodical
- prostomial
- protonemal
- prototypal
- proverbial
- provincial
- prudential
- puristical
- pyorrhoeal
- quadrantal
- quadrivial
- questorial
- quixotical
- rabbinical
- ragmatical
- reactional
- reciprocal
- rectricial
- regimental
- relational
- resorcinal
- retroviral
- revisional
- rhachidial
- rhetorical
- rhomboidal
- rhythmical
- romancical
- romantical
- rotational
- rudimental
- sabbatical
- sacerdotal
- salicional
- salvifical
- sapiential
- sarcosomal
- sardonical
- scansorial
- schizoidal
- sclerotial
- scriptural
- sculptural
- seborrheal
- seignorial
- semantical
- semestrial
- semiannual
- semifeudal
- semiformal
- semilethal
- seminarial
- semipostal
- senatorial
- sentential
- septennial
- septicidal
- sepulchral
- sepultural
- sequential
- sequestral
- seraphical
- sermonical
- simoniacal
- simplicial
- sincipital
- sinoatrial
- sinusoidal
- solenoidal
- solstitial
- solutional
- spagyrical
- specifical
- spermatial
- sphenoidal
- spheroidal
- spondaical
- sponsional
- sponsorial
- sporadical
- sporangial
- sporicidal
- squadronal
- stomodaeal
- strabismal
- strophical
- structural
- subcentral
- subcranial
- subcrustal
- subdecanal
- subglacial
- subliminal
- sublingual
- submaximal
- subminimal
- submucosal
- subnatural
- suboptimal
- suborbital
- subordinal
- substernal
- substratal
- subtextual
- subtypical
- supervisal
- suprarenal
- supravital
- surnominal
- syllabical
- sylvestral
- symbolical
- symphyseal
- symphysial
- synaptical
- synchronal
- syndetical
- synoptical
- tangential
- taxational
- taxidermal
- tectricial
- tegumental
- televisual
- tendencial
- tendential
- tenemental
- testudinal
- tetragonal
- tetrameral
- theatrical
- theistical
- theurgical
- thimerosal
- thiopental
- threnodial
- thyrsoidal
- tinctorial
- torrential
- tracheidal
- tractional
- transeptal
- transexual
- transferal
- transposal
- treponemal
- triactinal
- triapsidal
- tricameral
- trigeminal
- trilateral
- trilingual
- triliteral
- trimestral
- triquetral
- triumviral
- trochoidal
- trophesial
- tsotsitaal
- tyrannical
- ubersexual
- ufological
- umbratical
- unbiblical
- uncerebral
- unclerical
- unconjugal
- uncritical
- unheroical
- unicameral
- unicentral
- unilateral
- unilingual
- uniliteral
- unimmortal
- unmaterial
- unmaternal
- unmetrical
- unofficial
- unoriginal
- unparental
- unpastoral
- unpoetical
- unpunctual
- urochordal
- urogenital
- urological
- urticarial
- uxoricidal
- uxorilocal
- venational
- venatorial
- vermicidal
- vermifugal
- vestmental
- visitorial
- vocational
- volitional
- volitorial
- wikitorial
- withdrawal
- xenarthral
- zoological
- zoothecial
- zootomical
9 Letter Words
- abactinal
- abdominal
- ablatival
- accentual
- acquittal
- acritical
- acronical
- acronycal
- acropetal
- acrosomal
- actuarial
- adenoidal
- adnominal
- adverbial
- aethereal
- agentival
- agnatical
- agnominal
- agrestial
- albitical
- alecithal
- algicidal
- alimental
- altricial
- amatorial
- ambrosial
- ammonical
- amyloidal
- anaclinal
- anaphoral
- anarchial
- ancestral
- ancipital
- anecdotal
- angelical
- anorectal
- antefixal
- antenatal
- antidotal
- antinodal
- antipapal
- antipodal
- antiroyal
- antitypal
- antiviral
- apertural
- appraisal
- arboviral
- archaical
- archducal
- archrival
- armigeral
- arsenical
- artisanal
- ascetical
- ascitical
- aspectual
- asphyxial
- astomatal
- atemporal
- auctorial
- authorial
- autocidal
- autosomal
- avifaunal
- azimuthal
- bacchanal
- backpedal
- bacterial
- baptismal
- baritonal
- basifugal
- basilical
- basipetal
- betrothal
- bicameral
- bicipital
- bicoastal
- bigeminal
- bilateral
- bilingual
- biliteral
- binominal
- biosocial
- biradical
- bismuthal
- blastemal
- botanical
- botulinal
- branchial
- bronchial
- bucolical
- bursarial
- cacuminal
- cadastral
- cadential
- calcaneal
- calvarial
- calycinal
- canonical
- cantorial
- cardiacal
- carotidal
- catarrhal
- cathedral
- caustical
- celestial
- censorial
- centrical
- centurial
- cercarial
- chaparral
- chapteral
- cheloidal
- chiliadal
- choroidal
- chronical
- circuital
- cisternal
- cladodial
- classical
- claustral
- cleithral
- cloacinal
- cloistral
- coccoidal
- coccygeal
- cochineal
- coeternal
- coitional
- collegial
- colloidal
- colluvial
- colostral
- commensal
- committal
- commutual
- comprisal
- concordal
- conferral
- conferval
- conformal
- congenial
- connubial
- construal
- continual
- convivial
- coordinal
- corporeal
- coseismal
- cothurnal
- creatural
- crinoidal
- criterial
- cryptical
- cursorial
- custodial
- cycloidal
- cynosural
- dandiacal
- decagonal
- decapodal
- decennial
- decubital
- deistical
- demential
- demonical
- denominal
- diactinal
- dialectal
- diametral
- diarrheal
- dichasial
- dictional
- disabusal
- disavowal
- disbursal
- discoidal
- dismissal
- dispersal
- disproval
- dissocial
- distichal
- diuturnal
- doctorial
- doctrinal
- dominical
- dropsical
- druidical
- duumviral
- dynamical
- dyspnoeal
- dystocial
- ecclesial
- edificial
- editorial
- effectual
- effluvial
- eirenical
- ekistical
- electoral
- elegiacal
- elemental
- embryonal
- emotional
- empirical
- emptional
- enchorial
- endemical
- endosteal
- englacial
- eparchial
- ependymal
- ephemeral
- epicedial
- epidermal
- epifaunal
- epineural
- epiphytal
- episcopal
- episodial
- epitaxial
- equifinal
- equimolal
- equivocal
- eristical
- erosional
- erratical
- erythemal
- essential
- estuarial
- etherical
- ethmoidal
- eugenical
- evasional
- eviternal
- exodermal
- exosporal
- extrorsal
- factional
- factoidal
- factorial
- fanatical
- fantasmal
- fatidical
- femicidal
- fenestral
- feticidal
- fictional
- filicidal
- financial
- fissional
- flexional
- floptical
- fluxional
- foraminal
- forbiddal
- foresteal
- forestial
- fossorial
- fractural
- fraternal
- frenzical
- funebrial
- fungoidal
- galenical
- generical
- genetical
- genitival
- genocidal
- georgical
- gerundial
- glenoidal
- gnostical
- graphical
- gymnasial
- hepatical
- herbarial
- heretical
- hesternal
- hexagonal
- hexameral
- hexapodal
- hodiernal
- homicidal
- homotypal
- horizonal
- hymenaeal
- hyperreal
- hypethral
- hypnoidal
- hypogaeal
- icterical
- identical
- idiotical
- illiberal
- illogical
- impartial
- inaugural
- incisural
- indexical
- ingluvial
- interdeal
- introital
- ismatical
- isochimal
- isoclinal
- isocrymal
- isodontal
- isohyetal
- isophotal
- isopycnal
- isotheral
- junctural
- juridical
- khedivial
- kinetical
- lachrymal
- laconical
- laryngeal
- lemniscal
- levitical
- libidinal
- liposomal
- listerial
- lithoidal
- lognormal
- longaeval
- lumbrical
- lunatical
- lunitidal
- lysosomal
- magistral
- magnesial
- manubrial
- mareschal
- marischal
- marmoreal
- marsupial
- martingal
- mastoidal
- matutinal
- mediaeval
- medicinal
- membranal
- meningeal
- menstrual
- mentorial
- mercurial
- mesogleal
- metameral
- microbial
- middorsal
- miliarial
- mimetical
- mirifical
- missional
- miticidal
- monadical
- monarchal
- monodical
- monsoonal
- mournival
- municipal
- myoneural
- myxoviral
- nachtmaal
- nectareal
- nectarial
- negroidal
- nocturnal
- nonagonal
- nonanimal
- noncasual
- noncausal
- noncereal
- noncoital
- nonfeudal
- nonfilial
- nonfiscal
- nonformal
- nonlethal
- nonlineal
- nonmanual
- nonmental
- nonmortal
- nonmutual
- nonneural
- nonnormal
- nonpostal
- nonracial
- nonserial
- nonsexual
- nonsocial
- nontribal
- nonverbal
- nonvisual
- novennial
- numerical
- nymphical
- obconical
- obeliscal
- obloquial
- obsequial
- occipital
- octagonal
- octennial
- officinal
- olecranal
- oological
- oratorial
- organical
- orificial
- ovational
- overpedal
- oviductal
- pacifical
- pactional
- palestral
- palpebral
- paludinal
- palustral
- pansexual
- paradisal
- paradoxal
- paralegal
- parochial
- parodical
- paroemial
- passional
- pectineal
- penumbral
- percental
- perennial
- pericopal
- perinatal
- perpetual
- perradial
- pertussal
- petechial
- phacoidal
- phalangal
- pharyngal
- pictorial
- piecemeal
- pigmental
- pilonidal
- piperonal
- piratical
- placental
- plaustral
- polemical
- political
- polyaxial
- polygonal
- polytonal
- polyzonal
- popliteal
- poriferal
- portrayal
- postaxial
- postcaval
- postfixal
- postnasal
- postnatal
- posttrial
- postviral
- potential
- practical
- prebendal
- prebuttal
- precaudal
- precocial
- precoital
- prefacial
- prefeudal
- prelatial
- preludial
- preputial
- prerectal
- presidial
- presignal
- pretorial
- preverbal
- primaeval
- primatial
- primitial
- principal
- prodromal
- prosaical
- prosocial
- prosodial
- protozoal
- psychical
- pterygial
- puerperal
- purpureal
- pycnidial
- pyorrheal
- pyramidal
- pyridoxal
- pyritical
- quantical
- quinoidal
- quizzical
- rachidial
- raptorial
- rearousal
- recountal
- recruital
- rectorial
- redressal
- regicidal
- regiminal
- rehearsal
- relatival
- remnantal
- reperusal
- reprieval
- retrieval
- revictual
- rhabdomal
- rhizobial
- rhizoidal
- rhombical
- rhonchial
- ribosomal
- ribozymal
- rodential
- rotaviral
- rotiferal
- rounceval
- rusticial
- sacrarial
- saprobial
- sartorial
- satanical
- satirical
- satyrical
- sceptical
- sciatical
- sciential
- sclerosal
- sclerotal
- sectarial
- sectional
- sectorial
- segmental
- seignoral
- seismical
- semestral
- semifinal
- semimetal
- semirural
- semitonal
- semivocal
- semuncial
- seneschal
- sensorial
- serotinal
- sessional
- sexennial
- sextantal
- sigmoidal
- signorial
- sinistral
- skeptical
- soritical
- spherical
- spiritual
- sporidial
- sporozoal
- squamosal
- stamineal
- stapedial
- stational
- stercoral
- steroidal
- stomachal
- stomodeal
- styptical
- subaerial
- subapical
- subastral
- subcaudal
- subcostal
- subdermal
- subdorsal
- subhedral
- sublethal
- submental
- submittal
- subneural
- subniveal
- subnormal
- subsacral
- subsocial
- subvassal
- subversal
- subvisual
- succursal
- suctional
- suctorial
- sudaminal
- superreal
- surficial
- surprisal
- sweetmeal
- symmetral
- sympodial
- symposial
- synagogal
- synclinal
- syncytial
- synedrial
- synodical
- syringeal
- tangental
- technical
- tectorial
- tegmental
- tensional
- tensorial
- tentorial
- tetanical
- textorial
- theriacal
- thermical
- thesaural
- thyroidal
- tonsorial
- toponymal
- torsional
- toxocaral
- trapezial
- traversal
- trichinal
- tridental
- triennial
- trifacial
- triforial
- trihedral
- trinomial
- trionymal
- triradial
- triserial
- triumphal
- tuitional
- typhoidal
- umbilical
- uncongeal
- uncordial
- uncynical
- undecimal
- underseal
- unethical
- unilineal
- uniserial
- unisexual
- universal
- unlogical
- unlyrical
- unmusical
- unnatural
- unpartial
- untypical
- uredinial
- uropygial
- vaccinial
- varifocal </