American spelling vs nationalization

American spelling and nationalization both are nouns.

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

American spelling (noun)	nationalization (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	changing something from private to state ownership or control
	the action of rendering national in character
	the action of forming or becoming a nation