IDIOTISM is a playable word

idiotism Scrabble® Dictionary

noun
pl. idiotisms
an idiom
77 Playable Words can be made from "IDIOTISM"
   2-Letter Words (14 found)
   3-Letter Words (25 found)
   5-Letter Words (13 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)