bump off vs polish off

bump off and polish off both are verbs.

Word	Noun	Adjective	Verb	Adverb
bump off	No	No	Yes	No
polish off	No	No	Yes	No

As verbs, bump off and polish off are synonyms defined as:

Other synonyms of bump off include dispatch, hit, murder, off, remove, slay.

bump off (verb)	polish off (verb)
kill intentionally and with premeditation	finish a task completely
	finish eating all the food on one's plate or on the table
	kill intentionally and with premeditation