STIMS is a playable word

stim Scrabble® Dictionary

verb
stimmed, stimming, stims
to repeat an action or movement of the body many times
21 Playable Words can be made from "STIMS"
   2-Letter Words (5 found)
   3-Letter Words (7 found)
   4-Letter Words (7 found)
   5-Letter Words (2 found)