American spelling vs sympathize

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

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

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

American spelling (verb)	sympathize (verb)
	be understanding of
	to feel or express sympathy or compassion
	share the feelings of; understand the sentiments of