FLEXED is a playable word

flex Scrabble® Dictionary

verb
flexed, flexing, flexes
to bend
29 Playable Words can be made from "FLEXED"
   2-Letter Words (6 found)
   3-Letter Words (12 found)
   4-Letter Words (9 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)