BACKLASH is a playable word

backlash Scrabble® Dictionary

verb
backlashed, backlashing, backlashes
to cause a reaction
103 Playable Words can be made from "BACKLASH"
   2-Letter Words (10 found)
   3-Letter Words (30 found)
   6-Letter Words (7 found)
   8-Letter Words (1 found)