HUMMOCKED is a playable word

hummock Scrabble® Dictionary

verb
hummocked, hummocking, hummocks
to form into hummocks (small rounded hills)
128 Playable Words can be made from "HUMMOCKED"
   2-Letter Words (19 found)
   6-Letter Words (8 found)
   7-Letter Words (3 found)
   9-Letter Words (1 found)