American spelling vs alphabetization

American spelling and alphabetization both are nouns.

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

American spelling (noun)	alphabetization (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	the act of putting in alphabetical order