neighbourhood vs neighbour

neighbourhood and neighbour both are nouns.

Word	Noun	Adjective	Verb	Adverb
neighbourhood	Yes	No	No	No
neighbour	Yes	No	Yes	No

neighbourhood (noun)	neighbour (noun)
people living near one another	a nearby object of the same kind
a surrounding or nearby region	a person who lives (or is located) near another

neighbourhood (verb)	neighbour (verb)
	be located near or adjacent to
	live or be located as a neighbor