H4U1M3M3O1C3K5S1
21 points
HUMMOCKS is validvalid
HUMMOCK, to form into hummocks (small rounded hills) [v]
HUMMOCK, to form into small rounded hills [v]
HUMMOCK, to form into hummocks (small rounded hills) [v]
HUMMOCK, to form into small rounded hills [v]