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There are 39 eighteen-letter words containing 2I, M, 2O, R and X

aminohydroxylationbishydroxycoumarinbisperoxovanadiumsbox-to-box␣midfielderCambrian␣explosionsdeoxyribothymidinedichlorine␣monoxidedihydrogenmonoxide dihydrogen-monoxide dihydrogen␣monoxidedinitrogen␣monoxideexophthalmic␣goiterexophthalmic␣goitreextrahematopoieticextramitochondrialhydroxymaprotilineichthyosarcotoxisminferiority␣complexmetrosexualisationmetrosexualizationMissouri␣Fox␣Trottermitochondriotoxinsnonaggression␣axiom non-aggression␣axiomoil␣and␣water␣don't␣mixoverapproximations over-approximationspentaformylgitoxinpotassium␣hydroxideproximoposteriorlyrhombitrihexagonalscimitar-horned␣oryxsuccinocarboxamidesuperiority␣complexsymbolic␣expressiontrimedoxime␣bromideunderapproximation under-approximationxerothermic␣periods

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 35 words
  • Spanish Wiktionary: 1 word
  • Italian Wiktionary: no word
  • German Wiktionary: 6 words
  • Portuguese Wiktionary: 1 word
  • Dutch Wiktionary: no word

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