American spelling vs lateralization

American spelling and lateralization both are nouns.

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

American spelling (noun)	lateralization (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	localization of function on either the right or left sides of the brain