IDIOTISMS is a playable word

idiotism Scrabble® Dictionary

noun
pl. idiotisms
an idiom
100 Playable Words can be made from "IDIOTISMS"
   2-Letter Words (14 found)
   3-Letter Words (27 found)
   6-Letter Words (6 found)
   7-Letter Words (3 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)