American spelling vs epitomize

American spelling is a noun but epitomize is not a noun.

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

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

American spelling (verb)	epitomize (verb)
	embody the essential characteristics of or be a typical example of