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There are 48 twenty-letter words containing I, 3M, O, R and S

aminomethylcoumarinsargumentums␣ad␣hominemboundary␣homomorphismcerebromicroembolismchemoimmunotherapiescommitting␣magistratecommon␣antilogarithmscommon␣squirrel␣monkeycompositional␣grammarcomputer␣programmingscontact␣metamorphismscytoplasmic␣membranesformamidopyrimidineshistoimmunochemistryhummingbird␣hawkmothsimmunocompromisationimmunohistochemistryimmunopharmacologistking␣trumpet␣mushroomslibertarian␣communismmagnetic␣core␣memoriesmagnetic␣thermometersmegalospermatogoniummicroimmunoanalyzersmicrothromboembolismmillimeters␣of␣mercurymillimetres␣of␣mercurymissing␣man␣formationsmushroom␣millionairesnonimmunocompromisednormohomocysteinemicparasympathomimeticspharmacometabolomicspharmacometabonomicspharmacomicrobiomicsradioimmunochemistryrandom-access␣memoriesregional␣metamorphismrubber␣stamp␣committeeSimmons-Smith␣reactionsimple␣harmonic␣motionsummer␣penile␣syndromesymmetric␣polynomialsthermodynamic␣systemsthromboembolectomiestrammels␣of␣Archimedesvenothromboembolismsxeroderma␣pigmentosum

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 36 words
  • Spanish Wiktionary: 2 words
  • Italian Wiktionary: 5 words
  • German Wiktionary: 32 words
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: 13 words

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