FAULTS is a playable word

fault Scrabble® Dictionary

verb
faulted, faulting, faults
to criticize
49 Playable Words can be made from "FAULTS"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   4-Letter Words (15 found)
   5-Letter Words (7 found)
   6-Letter Words (3 found)