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There are 89 eighteen-letter words containing A, D, E, 2H, I and Y

anhydrosaccharidesantiphosphorylatedChebyshev␣distancesChicago-style␣hot␣dogcyclodiphosphazenedecachlorobiphenyldehydrochlorinasesdehydrochlorinateddehydrosphinganinedephosphonylationsdephosphorylationsdexmethylphenidatediboron␣hexahydridediethylaminomethyldiethylthiambutenedihydroanthracenesdihydronaphthalenedihydrotachysteroldihydrothiazepinesdihydroxyanthronesdihydroxychalconesdimethylanthracenedimethylhydrazinesdimethylxanthenonediphenylheptanoidsdiphenylhexatrienediphenylhydantoinsdiphosphoglyceratediphosphohydrolasediphyllobothriasesdystrophinopathieserythrodysesthesiaethylsulphuric␣acidflying␣handkerchiefflying␣off␣the␣handlegee␣haw␣whammy␣diddlegee␣haw␣whimmy␣diddleglycerophosphatidehammerhead␣ribozymeheavy␣goods␣vehiclesheavy␣marching␣orderhemiphosphorylatedhermaphroditicallyhexamethyldisilanehomopolysaccharidehydrazide␣hydrazonehydroastrophyllitehydroflumethiazidehydrogeochemicallyhydrohalogenationshydrophenoxylationhydroxyamphetaminehydroxymethylationhydroxywithanolidehypersophisticatedhyposulphite␣of␣sodalearning␣the␣hard␣waylysophosphatidatesmacropetalichthyidpachycephalosauridpalaeohydrographicparathyroid␣hormonephenyldiazomethanePhiladelphia␣CountyPhiladelphia␣lawyerphosphatidylserinephosphoribosylatedphosphorocyanidatephosphorylceramideplays␣one's␣hand␣rightplay␣the␣dickens␣withpseudopsychopathicpsychopathologizedpyrophosphoramidessecondary␣phosphinesodicanthophyllitesulphinic␣anhydridesulphonic␣anhydrideTchebychev␣distancetetrahydrochloridethalassochelydiansthermohydrodynamicthermoradiotherapythiocarbohydrazidethiophosphorylatedthyrohyoid␣membranewave␣the␣bloody␣shirtwhite␣carbohydratesyellow␣light␣of␣death

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 66 words
  • Spanish Wiktionary: no word
  • Italian Wiktionary: no word
  • German Wiktionary: 6 words
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: 2 words

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