bump off vs slay

bump off and slay both are verbs.

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

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

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

bump off (verb)	slay (verb)
kill intentionally and with premeditation	kill intentionally and with premeditation
	to succeed greatly