UNSTICKS is a playable word

unstick Scrabble® Dictionary

verb
unstuck, unsticking, unsticks
to disjoin
125 Playable Words can be made from "UNSTICKS"
   2-Letter Words (10 found)
   3-Letter Words (29 found)
   6-Letter Words (8 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)