neighbor vs neighborhood

neighbor and neighborhood both are nouns.

Word	Noun	Adjective	Verb	Adverb
neighbor	Yes	No	Yes	No
neighborhood	Yes	No	No	No

neighbor (noun)	neighborhood (noun)
a nearby object of the same kind	people living near one another
a person who lives (or is located) near another	a surrounding or nearby region
	an area within a city or town that has some distinctive features (especially one forming a community)
	the approximate amount of something (usually used prepositionally as in `in the region of')

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