SLUSHES is a playable word

slush Scrabble® Dictionary

verb
slushed, slushing, slushes
to splash with slush (partly melted snow)
35 Playable Words can be made from "SLUSHES"
   2-Letter Words (7 found)
   3-Letter Words (10 found)
   4-Letter Words (12 found)
   5-Letter Words (4 found)
   6-Letter Words (1 found)
   7-Letter Words (1 found)