COLTISH is a playable word

colt Scrabble® Dictionary

noun
pl. colts
a young male horse
(adjective) coltish
117 Playable Words can be made from "COLTISH"
   2-Letter Words (14 found)
   3-Letter Words (28 found)
   6-Letter Words (7 found)
   7-Letter Words (1 found)