BACKSTABS is a playable word

backstab Scrabble® Dictionary

verb
backstabbed, backstabbing, backstabs
to attack or betray behind one's back
93 Playable Words can be made from "BACKSTABS"
   2-Letter Words (7 found)
   3-Letter Words (23 found)
   6-Letter Words (4 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)
   9-Letter Words (1 found)