HILLOCKY is a playable word

hillock Scrabble® Dictionary

noun
pl. hillocks
a small hill
(adjective) hillocky
65 Playable Words can be made from "HILLOCKY"
   2-Letter Words (10 found)
   3-Letter Words (16 found)
   5-Letter Words (9 found)
   6-Letter Words (3 found)
   7-Letter Words (1 found)
   8-Letter Words (1 found)