disfavor vs American spelling

disfavor and American spelling both are nouns.

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

disfavor (noun)	American spelling (noun)
an inclination to withhold approval from some person or group	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')
the state of being out of favor

disfavor (verb)	American spelling (verb)
put at a disadvantage; hinder, harm