disparagement vs bump off

disparagement is a noun but bump off is not a noun.

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

disparagement (noun)	bump off (noun)
the act of speaking contemptuously of
a communication that belittles somebody or something

disparagement (verb)	bump off (verb)
	kill intentionally and with premeditation