FOILED is a playable word

foil Scrabble® Dictionary

verb
foiled, foiling, foils
to prevent the success of
(adjective) foilable
66 Playable Words can be made from "FOILED"
   2-Letter Words (14 found)
   3-Letter Words (21 found)
   5-Letter Words (6 found)
   6-Letter Words (1 found)