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There are 3 twelve-letter words beginning with SULPHO

SULPHONAMIDEsulphonamide n. (British spelling, pharmacology) Alternative spelling of sulfonamide.
SULPHONAMIDE n. an organic amide of a sulphonic acid; specifically any of the drugs derived from sulphanilamide.
SULPHONATINGsulphonating v. Present participle of sulphonate.
SULPHONATE v. to convert into sulphonic acid, also SULFONATE.
SULPHONATIONsulphonation n. Alternative spelling of sulfonation.
SULPHONATION n. the act of sulphonating.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 14 words
  • Scrabble in French: no word
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: no word


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