American spelling vs etymologize

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

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

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

American spelling (verb)	etymologize (verb)
	construct the history of words
	give the etymology or derivation or suggest an etymology (for a word)