cauterise vs cautery

cauterise is not a noun while cautery is a noun.

Word	Noun	Adjective	Verb	Adverb
cauterise	No	No	Yes	No
cautery	Yes	No	No	No

cauterise (noun)	cautery (noun)
	the act of coagulating blood and destroying tissue with a hot iron or caustic agent or by freezing
	an instrument or substance used to destroy tissue for medical reasons (e.g., removal of a wart) by burning it with a hot iron or an electric current or a caustic or by freezing it

cauterise (verb)	cautery (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