Letters that make hummock
o, k, c, h, m, u are letters that make 'hummock'
hummocks, hummocky are words created by adding a letter to 'hummock'
1 possible definitions for 'hummock'
Under this definition, hummock is a noun and has the following properties:
'hummock' can be a type of hill.
mound is a derivative of hummock.