euthanize vs euthanatize

euthanize and euthanatize both are verbs.

Word	Noun	Adjective	Verb	Adverb
euthanize	No	No	Yes	No
euthanatize	No	No	Yes	No

As verbs, euthanize and euthanatize are synonyms defined as:

euthanize and euthanatize: intentionally cause the painless death of a person or animal

Other synonyms of euthanize include euthanatise, euthanise, mercy kill.

euthanize (verb)	euthanatize (verb)
intentionally cause the painless death of a person or animal	intentionally cause the painless death of a person or animal