American spelling vs localize

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

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

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

American spelling (verb)	localize (verb)
	locate
	restrict something to a particular area
	concentrate on a particular place or spot
	identify the location or place of