CHIRK is a playable word

chirk Scrabble® Dictionary

adjective
chirker, chirkest
cheerful
verb
chirked, chirking, chirks
to make a shrill noise
13 Playable Words can be made from "CHIRK"
   2-Letter Words (2 found)
   3-Letter Words (7 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)