JITTERS is a playable word

jitter Scrabble® Dictionary

verb
jittered, jittering, jitters
to fidget
68 Playable Words can be made from "JITTERS"
   2-Letter Words (9 found)
   3-Letter Words (19 found)
   5-Letter Words (10 found)
   6-Letter Words (7 found)
   7-Letter Words (2 found)