OUTSIT is a playable word

outsit Scrabble® Dictionary

verb
outsat, outsitting, outsits
to remain sitting or in session longer than
36 Playable Words can be made from "OUTSIT"
   2-Letter Words (10 found)
   3-Letter Words (11 found)
   4-Letter Words (11 found)
   5-Letter Words (3 found)
   6-Letter Words (1 found)