SQUELCH is a playable word

squelch Scrabble® Dictionary

verb
squelched, squelching, squelches
to squash
37 Playable Words can be made from "SQUELCH"
   2-Letter Words (7 found)
   3-Letter Words (13 found)
   4-Letter Words (12 found)
   5-Letter Words (4 found)
   7-Letter Words (1 found)