American spelling vs polychromize

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

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

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

American spelling (verb)	polychromize (verb)
	color with many colors; make polychrome