stabilizing vs American spelling

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

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

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

stabilizing (adjective)	American spelling (adjective)
causing to become stable