DUPED is a playable word

dupe Scrabble® Dictionary

verb
duped, duping, dupes
to deceive
(adjective) dupable
13 Playable Words can be made from "DUPED"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (2 found)
   5-Letter Words (1 found)