OUTSAT is a playable word

outsit Scrabble® Dictionary

verb
outsat, outsitting, outsits
to remain sitting or in session longer than
50 Playable Words can be made from "OUTSAT"
   2-Letter Words (8 found)
   3-Letter Words (16 found)
   4-Letter Words (18 found)
   5-Letter Words (7 found)
   6-Letter Words (1 found)