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There are 643 eighteen-letter words containing A, 3O and Y

(page 3)

immunopotentiatoryinflammomodulatoryinformation␣entropyinformation␣societyin␣no␣way,␣shape,␣or␣forminterchromosomallyintrachromosomallyiododestannylationiodoxybenzoic␣acidsisobolographicallyisopropylphosphateit's␣too␣late␣for␣sorrykaryomorphologicalkeep␣someone␣companykiss␣one's␣ass␣goodbyeknown␣one's␣way␣aroundknows␣one's␣way␣aroundKorsakoff's␣syndromelabor␣theory␣of␣valuelaminoforaminotomylaryngostroboscopelaryngostroboscopylaryngotracheotomylay␣down␣one's␣weaponsliberation␣theologylipoglycoconjugatelipophosphoglycansLittle␣Domesday␣Bookloculoascomycetouslooking␣the␣other␣waylymphohematogenouslymphoplasmocytoidlysophospholipasesmacrophysiologicalMayer-Norton␣theoremmesoeucrocodyliansmetalloproteolyticmetropolitan␣countymicrohydrogenationmicrolaryngoscopicmicropalaeontology micropaontologymicrophysiologicalmicrophytoplanktonmissionary␣positionmolecular␣pathologymonoalkylglycerolsmonocarbonylationsmonoclonal␣antibodymonocyanobacterialmonogalactosylatedmonohydroxylationsmonohydroxymethanemonoisopropylaminemonophenylbutazonemonophosphorylatedmonopisthocotyleanmonoubiquitylationmore␣power␣to␣your␣armmorphoanatomicallymorphophonemicallymycobacteriologistmyconanotechnologymyeloproliferationmy␣kingdom␣for␣a␣horsemyocardiodystrophymyoepitheliomatousnanochromatographynanophotocatalystsnanophytoplanktonsnasopharyngoscopesnecropyogranulomasneoglycoconjugatesneuroembryologicalneuroethologicallyneurolymphomatosisneuroophthalmology neuro-ophthalmologyneurophysiologicalneuropsychologicalnitrotyrosinationsnonachlorobiphenylnonbasidiomycetousnoncardiopulmonarynonchronologicallynoncompositionallynoncontradictorilynonconventionalitynondecomposabilitynon-Hodgkin␣lymphomanonimmunologicallynonphilosophicallynonphosphorylatingnonphosphorylationnonphysiologicallynonproportionalitynonproteolyticallynontopographicallynormophysiologicalnotoryctemorphiansoctabromoporphyrinoctachlorobiphenyloctacyanomolybdateoctadehydrocorrinsoff-off-off-BroadwaysOglala␣Lakota␣CountyoligodendrocytomasoligohymenophoreanoligohypomenorrheaOmphalos␣hypothesisonomatopoieticallyon␣your␣mark,␣get␣set,␣goophthalmologicallyophthalmopathologyophthalmotonometryopsonophagocytosedopsonophagocytosesopsonophagocytosisopsonophagocytoticoptoelectronicallyordinary␣resolutionorganoheterotrophyorthopantomographyorthotypographicalosteochondroplastyosteocompatibilityotomicroscopicallyoutstay␣one's␣welcomeovariohysterectomyoverproportionallyoxydehydrogenationpachychoroidopathypachyrhizodontoidspaedopsychologicalpaedopsychologistspalaeoanthropology paoanthropologypalaeobiogeographyPalaeodicotyledonspalaeoecologicallypalaeoepidemiologypalaeohydrogeologypalaeohydrologicalpalaeohydrologistspalaeomicrobiologypalaeoneuroanatomypalaeoparasitologypalaeophycological

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 176 words
  • Spanish Wiktionary: no word
  • Italian Wiktionary: no word
  • German Wiktionary: 4 words
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: 14 words

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