UNBENT is a playable word

unbend Scrabble® Dictionary

verb
unbent or unbended, unbending, unbends
to make or allow to become straight
29 Playable Words can be made from "UNBENT"
   2-Letter Words (8 found)
   3-Letter Words (13 found)
   4-Letter Words (7 found)
   6-Letter Words (1 found)