American spelling vs palatalize

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

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

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

American spelling (verb)	palatalize (verb)
	pronounce a consonant with the tongue against the palate