UNFIXED is a playable word

unfix Scrabble® Dictionary

verb
unfixed or unfixt, unfixing, unfixes
to unfasten
60 Playable Words can be made from "UNFIXED"
   2-Letter Words (14 found)
   3-Letter Words (21 found)
   4-Letter Words (14 found)
   5-Letter Words (10 found)
   7-Letter Words (1 found)