reharmonize vs American spelling

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

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

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

reharmonize (verb)	American spelling (verb)
provide with a different harmony