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There are 59 twenty-one-letter words containing A, C, I, 2O, R and X

abdominocardiac␣reflexalkyldihydroxyacetoneaminopolycarboxylatesarbitration␣of␣exchangeAx-Grothendieck␣theorembox␣oneself␣into␣a␣cornercarbomonoxyhemoglobincarboxamidoadenosinescarboxamidomethylatedcarboxyhemoglobinemiachlorodeoxyadenosinesconservative␣extensioncontrabass␣saxophonistcoordination␣complexescycloalkylcarboxylicscyclomaltodextrinasesdeoxyribonucleotidasedesoxyribonucleic␣aciddiaminomonocarboxylicdichlorophenoxyaceticdigital␣converter␣boxesdihydroxyacetophenonedihydroxybenzoic␣acidsendodeoxyribonucleaseexchanging␣of␣contractsexocellobiohydrolasesexodeoxyribonucleasesexploratory␣committeesextraconstitutionallyglucuronoarabinoxylangoods␣and␣services␣taxeshemihexakisoctahedronhexachloroantimonateshexachlorofluoresceinhexafluorothioacetonehexatriacontanoic␣acidhydroxyergocalciferolhydroxyisovaleric␣acidinner␣orbital␣complexeslexical␣correspondencemethoxycarbonylationsmitochondrial␣matrixesmonocarboxypeptidasesoctamethyltrisiloxaneovercontextualizationoxyiminocephalosporinpharmacotoxicologicalphotodecarboxylationsproduction␣externalitypyrrolidonecarboxylicRussian␣Orthodox␣ChurchSerbian␣Orthodox␣Churchsocial␣anxiety␣disordersuxamethonium␣chloridetoxicopharmacologicaltriacetone␣triperoxidetriacetoxyborohydridetricyclohexylammoniumWitherspoon-excludable

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 58 words
  • Spanish Wiktionary: 2 words
  • Italian Wiktionary: no word
  • German Wiktionary: no word
  • Portuguese Wiktionary: 1 word
  • Dutch Wiktionary: 1 word

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