hill vs hammock

hill and hammock both are nouns.

Word	Noun	Adjective	Verb	Adverb
hill	Yes	No	Yes	No
hammock	Yes	No	No	No

As nouns, hammock is a hyponym of hill; that is, hammock is a word with a more specific, narrower meaning than hill:

Other hyponyms of hill include butte, foothill, hillock, hummock, knoll, mound, tor.

hill (noun)	hammock (noun)
(baseball) the slight elevation on which the pitcher stands	a hanging bed of canvas or rope netting (usually suspended between two trees); swings easily
structure consisting of an artificial heap or bank usually of earth or stones	a small natural hill
a local and well-defined elevation of the land

hill (verb)	hammock (verb)
form into a hill