eternise vs eternize

eternise and eternize both are verbs.

Word	Noun	Adjective	Verb	Adverb
eternise	No	No	Yes	No
eternize	No	No	Yes	No

As verbs, eternise and eternize are synonyms defined as:

Other synonyms of eternise include eternalise, eternalize, immortalise, immortalize.

eternise (verb)	eternize (verb)
make famous forever	make famous forever
	cause to continue indefinitely