energizing vs American spelling

energizing and American spelling both are nouns.

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

energizing (noun)	American spelling (noun)
the activity of causing to have energy and be active	English orthography used in the United States (characterized by 'analyze', 'center', 'usable')

energizing (adjective)	American spelling (adjective)
supplying motive force