SHIRTS is a playable word

shirt Scrabble® Dictionary

noun
pl. shirts
a garment for the upper part of the body
(adjective) shirted
31 Playable Words can be made from "SHIRTS"
   2-Letter Words (6 found)
   3-Letter Words (8 found)
   4-Letter Words (11 found)
   5-Letter Words (5 found)
   6-Letter Words (1 found)