COCKY is a playable word

cocky Scrabble® Dictionary

adjective
cockier, cockiest
arrogantly self-confident
noun
pl. cockies
a cockatoo
9 Playable Words can be made from "COCKY"
   2-Letter Words (3 found)
   3-Letter Words (2 found)
   4-Letter Words (3 found)
   5-Letter Words (1 found)