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List of 17-letter words beginning with

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There are 40 seventeen-letter words beginning with OS

oscillatoriaceousoscillometricallyosculating␣circlesosmoheterotrophicosmophysiologicalosmosensitivitiesosseoconductivityosseointegrationsosteclastogenesisosteitis␣deformansosteoarchaeologicosteoarcheologistosteobiographicalosteochondroblastosteochondrocyticosteochondrogenicosteochondropathyosteochondrophyteosteoconductivityosteodegenerationosteodegenerativeosteodensitometryosteodistractionsosteodontokeraticosteofibromatosisosteofluorochromeosteoglossomorphsosteohistogenesisosteohistogeneticosteohistologicalosteolathyrogenicosteomioarticularosteomorphometricosteomyoarticularosteomyocutaneousosteopathologicalosteopathologistsosteopetroricketsosteoregenerationosteoregenerative

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See this list for:

  • Scrabble in English: no word
  • French Wiktionary: 25 words
  • Spanish Wiktionary: no word
  • Italian Wiktionary: 3 words
  • German Wiktionary: 36 words
  • Portuguese Wiktionary: no word
  • Dutch Wiktionary: 4 words

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