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There are 126 twenty-letter words containing A, 3C, H, I and O

abdominothoracic␣archadrenocorticotrophicanarcho-collectivistsanthropic␣coincidencearchaeomalacologicalarchaeomusicologicalaustausch␣coefficientbiochemical␣pregnancybrachiocephalic␣trunkcafeteria␣Catholicismcamphocarboxylic␣acidcamphorsulfonic␣acidscamphorsulphonic␣acidCampton␣and␣Chicksandscannabichromenic␣acidcardiothoracic␣ratioscathodoluminescencescellooligosaccharidecementochronologicalcerebrofaciothoraciccervicothoracolumbarcharacteriologicallycharacteristic␣vectorcharge-coupled␣deviceschemical␣compositionschemical␣nomenclaturechemical␣oceanographychemicomineralogicalchemicophysiologicalchenodeoxycholic␣acidchitooligosaccharidechoice␣of␣forum␣clausescholangiocarcinomatacholinergic␣urticariacholioangiocarcinomacinemicrographicallycircumhorizontal␣arcsclassification␣schemeclinical␣biochemistrycomputer␣architectureCongregational␣churchcorticomesencephaliccraniorrhachischisisCroatian␣checkerboardcryobiotechnologicalcuts␣the␣umbilical␣cordcyanobacteriochromescytohistotechniciansCzochralski␣techniqueechoencephalographicelectrocardiographicelectrochemical␣cellselectrochronographicelectrocorticographselectrocorticographyelectronmicrographicelectrophorecticallyelectrotechnologicalethylketocyclazocinefaciobrachiodystonicfirst-chance␣exceptionfructoligosaccharideglucooligosaccharideglucotetrasaccharideglycodeoxycholic␣acidGuianan␣cock-of-the-rockhentriacontanoic␣acidhepatocarcinogenetichexadecatrienoic␣acidhigh-occupancy␣vehicle high␣occupancy␣vehiclehydroferrocyanic␣acidhydrofluosilicic␣acidhydroxycinnamic␣acidsimmunocytochemicallyinterscapulothoracicKirchoff's␣circuit␣lawsknocks␣into␣a␣cocked␣hatlaryngobronchoscopiclocal␣exchange␣carriermechanicocorpuscularmechanocardiographicmedicopharmaceuticalmerochlorophaeic␣acidmethylglutaconic␣acidmicroarchitecturallymicrochemomechanicalmicrocinematographicmicroelectrochemicalmicropharmacologicalmicrotechnologicallyMother␣Carey's␣chickensmucopolysaccharidasemyeloarchitectonicalN-methylnipecotic␣acidnonbronchoscopicallyoctahydrocurcuminoidoligocellosaccharideoligoglucosaccharideorigamic␣architectureos␣trochleare␣calcaneipathological␣sciencespectooligosaccharideperchlorobenzoic␣acidpharmacoeconomicallypharmacomicrobiomicspharmacoprophylacticphosphoglyceric␣acidsphotocarcinogenicityphotoelectrochemicalphotomicroscopicallypsychological␣pricingpsychopharmaceuticalpsychosociologicallyRadclive-cum-Chackmoreradioelectrochemicalrides␣the␣cock␣carouselschlerochronologicalshuttlecock␣diplomacysociopsychologicallySteinbach's␣crown␣cactiSyriac␣Orthodox␣Churchtaurodeoxycholic␣acidtechnoscientificallytracheobronchoscopicultradolichocephalic

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 48 words
  • Spanish Wiktionary: 3 words
  • Italian Wiktionary: 5 words
  • German Wiktionary: 11 words
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: 8 words

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