UNDELETE is a playable word

undelete Scrabble® Dictionary

verb
undeleted, undeleting, undeletes
to cancel the deletion of
81 Playable Words can be made from "UNDELETE"
   2-Letter Words (10 found)
   3-Letter Words (23 found)
   5-Letter Words (12 found)
   6-Letter Words (7 found)
   8-Letter Words (1 found)