UNSHIFTED is a playable word

unshift Scrabble® Dictionary

verb
unshifted, unshifting, unshifts
to release the shift key on a typewriter
347 Playable Words can be made from "UNSHIFTED"
   2-Letter Words (25 found)
   7-Letter Words (8 found)
   8-Letter Words (2 found)
   9-Letter Words (1 found)