American spelling vs basic color

American spelling and basic color both are nouns.

Word	Noun	Adjective	Verb	Adverb
American spelling	Yes	No	No	No
basic color	Yes	No	No	No

American spelling (noun)	basic color (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	a dye that is considered to be a base because the chromophore is part of a positive ion