JITTERED is a playable word

jitter Scrabble® Dictionary

verb
jittered, jittering, jitters
to fidget
77 Playable Words can be made from "JITTERED"
   2-Letter Words (9 found)
   3-Letter Words (17 found)
   5-Letter Words (12 found)
   6-Letter Words (8 found)
   7-Letter Words (2 found)
   8-Letter Words (1 found)