American spelling vs avianize

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

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

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

American spelling (verb)	avianize (verb)
	to modify microorganisms by repeated culture in the developing chick embryo