GASHER is a playable word

gash Scrabble® Dictionary

adjective
gasher, gashest
knowing
verb
gashed, gashing, gashes
to make a long deep cut in
83 Playable Words can be made from "GASHER"
   2-Letter Words (12 found)
   3-Letter Words (29 found)
   5-Letter Words (11 found)
   6-Letter Words (2 found)