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There are 86 twenty-one-letter words containing C, H, I, L, O, U and Y

algebraic␣number␣theoryanaphylactoid␣purpurasarc-hyperbolic␣functionbehavioural␣psychologybiohydrometallurgicalbutyrylcholinesterasecatch␣you␣on␣the␣flip␣sidecetyltriethylammoniumcinefluorographicallycultural␣phylogeneticscuriosity␣killed␣the␣catCyclopean␣architecturecyclophotocoagulationdecahydroisoquinolinedicyclohexylammoniumseducational␣psychologyeosinophil␣granulocyteflying␣without␣a␣licenceGrand␣Duchy␣of␣Lithuaniaheliosynchronous␣orbitheterobifunctionalityhighly␣composite␣numberhigh-occupancy␣vehicles high␣occupancy␣vehicleshow␣can␣you␣sleep␣at␣nighthuman␣leukocyte␣antigenhydraulic␣conductivityhydrostatic␣equilibriahyperbolic␣quaternionshypervascularizationshypogammaglobulinemicimmunohistochemicallyimmunotherapeuticallyinclusion␣polymorphisminstitute␣of␣technologyknock␣the␣daylight␣out␣ofleucoerythroblastosisLlanvihangel␣Crucorneylong␣eighteenth␣centurylong␣nineteenth␣centuryLyminster␣and␣Crossbushlymphoblastic␣leukemiamucopolysaccharidasesmucopolysaccharidosesmucopolysaccharidosismucopolysaccharidoticmultimethodologicallymyelocytoarchitectureneurobiopsychologicalneuropsychoanalyticalneuropsychobiologicalneuropsychopathologicneuropsychophysiologyneuropsychotoxicologyneuroradiographicallynitrosylsulphuric␣acidorganoautotrophicallypharmaceutical␣companyphysiotherapeuticallypillars␣of␣the␣communitypoikilochlorophyllouspsychological␣injuriespsychoneuroimmunologypsychopharmaceuticalspsychotherapeuticallypsychotraumatologicalpsychotraumatologistspublic-key␣cryptography public␣key␣cryptographyradioimmunochemicallyradiopharmaceuticallyreticulohistiocytomasreticulohistiocytosesreticulohistiocytosisShockley-Queisser␣limitspeculative␣philosophyspinal␣muscular␣atrophysubstoichiometricallysuccinylsulfathiazolesulfachloropyridazineTartarian␣honeysucklestricyclohexylammoniumultramicrophotographyvoluntary␣aided␣schoolswouldn't␣touch␣with␣yoursyouthful␣indiscretions

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 54 words
  • Spanish Wiktionary: no word
  • Italian Wiktionary: no word
  • German Wiktionary: 3 words
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: 1 word

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