American spelling vs catalog

American spelling and catalog both are nouns.

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

American spelling (noun)	catalog (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	a book or pamphlet containing an enumeration of things
	a complete list of things; usually arranged systematically

American spelling (verb)	catalog (verb)
	make an itemized list or catalog of; classify
	make a catalogue, compile a catalogue