SQUOOSHIEST is a playable word

squooshy Scrabble® Dictionary

adjective
squooshier, squooshiest
squashy
232 Playable Words can be made from "SQUOOSHIEST"
   2-Letter Words (22 found)
   8-Letter Words (4 found)
   9-Letter Words (2 found)
   11-Letter Words (1 found)