UNTRUTH is a playable word

untruth Scrabble® Dictionary

noun
pl. untruths
something that is untrue
23 Playable Words can be made from "UNTRUTH"
   2-Letter Words (4 found)
   3-Letter Words (9 found)
   4-Letter Words (7 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)