burrow vs hollow

burrow and hollow both are nouns.

Word	Noun	Adjective	Verb	Adverb
burrow	Yes	No	Yes	No
hollow	Yes	Yes	Yes	No

As nouns, hollow is a hypernym of burrow; that is, hollow is a word with a broader meaning than burrow:

Other hypernyms of burrow include hole.

burrow (noun)	hollow (noun)
a hole made by an animal, usually for shelter	a depression hollowed out of solid matter
	a small valley between mountains
	a cavity or space in something

burrow (adjective)	hollow (adjective)
	not solid; having a space or gap or cavity
	lacking in substance or character
	devoid of significance or force
	as if echoing in a hollow space

burrow (verb)	hollow (verb)
move through by or as by digging	remove the interior of
	remove the inner part or the core of