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There are 53 twenty-one-letter words containing A, I, 2O, P, T and Z

allopolyploidizationsallotetraploidizationanthropomorphizationsautobiographicalizingautopolyploidizationsautotetraploidizationbenzonaphthothiopheneCockenzie␣and␣Port␣Setoncompartmentalizationscounterpropagandizingcryptocrystallizationdeprofessionalizationderesponsibilizationselectropolymerizationendopolyploidizationsexternopyramidizationgyroscopic␣stabilizersheteropolymerizationshydrodesulphurizationhyperpolyploidizationimidazolonepropionatemercaptobenzothiazolemisconceptualizationsoligoteratozoospermiaOpitz-Kaveggia␣syndromeorganopolymerizationsovercompartmentalizedovercompartmentalizesoverparameterizationspaleohexaploidizationpaleopolyploidizationparaconsistentizationparathyroidectomizingpeephole␣optimizationsphototautomerizationspiezomicromanipulatorpolyfunctionalizationpostfunctionalizationpostindustrializationpostinstitutionalizedpostradioembolizationpostrevascularizationprefunctionalizationspremature␣optimizationpropositionalizationspsychotraumatizationspyrimidotriazinedionerenormalization␣groupsretrotrapezoid␣nucleusthienobenzodiazepinestransphonologizationsunprofessionalizationWizard␣of␣Oz␣experiments

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 64 words
  • Spanish Wiktionary: no word
  • Italian Wiktionary: 19 words
  • German Wiktionary: 22 words
  • Portuguese Wiktionary: 1 word
  • Dutch Wiktionary: 8 words

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