SUSSES is a playable word

suss Scrabble® Dictionary

verb
sussed, sussing, susses
to figure out or check out
11 Playable Words can be made from "SUSSES"
   2-Letter Words (2 found)
   3-Letter Words (4 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)
   6-Letter Words (1 found)