UNFROZE is a playable word

unfreeze Scrabble® Dictionary

verb
unfroze, unfrozen, unfreezing, unfreezes
to cause to thaw
54 Playable Words can be made from "UNFROZE"
   2-Letter Words (13 found)
   3-Letter Words (24 found)
   4-Letter Words (11 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)