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List of 12-letter words containing

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There are 30 twelve-letter words containing NIUM

ANDROCLINIUM BIMILLENNIUM CALIFORNIUMS CONDOMINIUMS CUPRAMMONIUM DURALUMINIUM EINSTEINIUMS ERYTHRONIUMS HARMONIUMIST HYDROXONIUMS NONALUMINIUM PANDAEMONIUM PANDEMONIUMS PANHELLENIUM PELARGONIUMS PERICRANIUMS PERISELENIUM PHOSPHONIUMS POSITRONIUMS POSTLIMINIUM POSTSCENIUMS PROTACTINIUM QUADRENNIUMS QUADRIENNIUM QUINQUENNIUM ROENTGENIUMS SPERMAGONIUM SPERMOGONIUM TRANSURANIUM TRIDOMINIUMS

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.

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See this list for:

  • English Wiktionary: 125 words
  • Scrabble in French: 9 words
  • Scrabble in Spanish: 1 word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 4 words


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