American spelling vs canalization

American spelling and canalization both are nouns.

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

American spelling (noun)	canalization (noun)
English orthography used in the United States (characterized by 'analyze', 'center', 'usable')	the production of a canal or a conversion to canals
	management through specified channels of communication