neighbor vs American spelling

neighbor and American spelling both are nouns.

Word	Noun	Adjective	Verb	Adverb
neighbor	Yes	No	Yes	No
American spelling	Yes	No	No	No

neighbor (noun)	American spelling (noun)
a nearby object of the same kind	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')
a person who lives (or is located) near another

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