sectionalize vs American spelling

sectionalize is not a noun while American spelling is a noun.

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

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

sectionalize (verb)	American spelling (verb)
divide into sections, especially into geographic sections