American spelling vs collectivize

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

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

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

American spelling (verb)	collectivize (verb)
	bring under collective control; of farms and industrial enterprises