SQUELCHIEST is a playable word

squelchy Scrabble® Dictionary

adjective
squelchier, squelchiest
squashy
413 Playable Words can be made from "SQUELCHIEST"
   2-Letter Words (17 found)
   8-Letter Words (6 found)
   9-Letter Words (1 found)
   11-Letter Words (1 found)