American spelling vs professionalize

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

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

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

American spelling (verb)	professionalize (verb)
	make professional or give a professional character to
	become professional or proceed in a professional manner or in an activity for pay or as a means of livelihood