American spelling vs cauterize

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

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

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

American spelling (verb)	cauterize (verb)
	burn, sear, or freeze (tissue) using a hot iron or electric current or a caustic agent
	make insensitive or callous; deaden feelings or morals