12 letter words ending in se in the mammoth uncensored word list.

abolitionise adverbialise aestheticise aminopherase anaesthetise anathematise anorthoclase anthracitise anticatalyse apostrophise asparaginase attitudinise autocatalyse autoimmunise bachelorwise bacteriolyse ballanwrasse canonicalise carbohydrase celestialise chapterhouse characterise charleyhorse charterhouse christianise chronologise cloisterwise clotheshorse collectivise cometabolise conscientise conservatise containerise contemporise contrariwise copolymerise corporealise counterpeise counterpoise crescentwise crosspurpose customshouse dealbuminise dealcoholise decapitalise decentralise dechloridise decitizenise decrystalise defascistise degeneralise deglamourise dehalogenase delegitimise demedicalise demilitarise demineralise demoisturise demonetarise denaturalise denuclearise depoliticise depolymerise depopularise depressurise deradicalise desiliconise desoxyribose desulphurise devitaminise devolatilise dialecticise dikaryophase diphthongise disauthorise discourteise disfranchise disharmonise dispauperise dissocialise draughthouse editorialise educationese elementalise embourgeoise emotionalise endonuclease enterokinase entomologise essentialise excursionise exopeptidase fascisticise feldspathise feldspathose fibroadipose fictionalise flittermouse frankincense geometricise glauconitise grammaticise haussmannise hispaniolise homodimerise hyperintense illiberalise insolubilise interdiffuse iridectomise legitimatise lithotritise magnetopause marsupialise mechanosense meetinghouse mercurialise merveilleuse metamorphise metamorphose methylferase methylkinase mineralogise misauthorise misemphasise missionarise mithridatise mitrailleuse monodisperse monoxygenase multipurpose municipalise nanodisperse neurosynapse nonmanganese nucleotidase overappraise overcivilise overcondense overdiagnose overexercise overfeminise overidealise overorganise overpurchase overunionise overurbanise packinghouse pamphletwise paragraphise parallelwise parameterise parchmentise parenthesise parochialise perennialise perfectivise philosophise phlebotomise photocompose photooxidise phrenologise pictorialise politicalise polydextrose polydisperse porcelainise porcellanise postexercise potentialise preauthorise premenopause presterilise propagandise pseudonymise psychologise quarterhorse quelquechose recapitalise recategorise recentralise reflectorise reinitialise relegitimise remilitarise remineralise remoisturise repolymerise repopularise repressurise reprioritise reradicalise rescrutinise resolubilise restrategise resynthesise retraumatise rhamnohexose ribonuclease sacramentise sectarianise sectionalise selfdiagnose semicomatose serpentinise sinisterwise somnambulise somniloquise spiritualise steeplechase subjectivise suffruticose superendorse superprecise sycophantise symptomatise technicalise technologise telegraphese thymectomise tranquillise transaminase trichomatose trichotomise ultraintense underanalyse underutilise ungeneralise universalise unnaturalise unsensualise