American spelling vs sanitize

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

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

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

American spelling (verb)	sanitize (verb)
	make less offensive or more acceptable by removing objectionable features
	make sanitary by cleaning or sterilizing