American spelling vs patronize

American spelling is a noun but patronize is not a noun.

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

American spelling (noun)	patronize (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')

American spelling (verb)	patronize (verb)
	be a regular customer or client of
	treat condescendingly
	assume sponsorship of
	do one's shopping at; do business with; be a customer or client of