UNFIXES is a playable word

unfix Scrabble® Dictionary

verb
unfixed or unfixt, unfixing, unfixes
to unfasten
60 Playable Words can be made from "UNFIXES"
   2-Letter Words (15 found)
   3-Letter Words (24 found)
   4-Letter Words (11 found)
   5-Letter Words (7 found)
   6-Letter Words (2 found)
   7-Letter Words (1 found)