American spelling vs parlor

American spelling and parlor both are nouns.

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

American spelling (noun)	parlor (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	reception room in an inn or club where visitors can be received
	a room in a private house or establishment where people can sit and talk and relax