humoring vs American spelling

humoring and American spelling both are nouns.

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

humoring (noun)	American spelling (noun)
the act of indulging or gratifying a desire	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')