UNPUZZLE is a playable word

unpuzzle Scrabble® Dictionary

verb
unpuzzled, unpuzzling, unpuzzles
to work out the obscured meaning of
21 Playable Words can be made from "UNPUZZLE"
   2-Letter Words (7 found)
   3-Letter Words (9 found)
   4-Letter Words (2 found)
   6-Letter Words (2 found)
   8-Letter Words (1 found)