SUSSED is a playable word

suss Scrabble® Dictionary

verb
sussed, sussing, susses
to figure out or check out
21 Playable Words can be made from "SUSSED"
   2-Letter Words (4 found)
   3-Letter Words (6 found)
   4-Letter Words (7 found)
   5-Letter Words (2 found)
   6-Letter Words (2 found)