disparagement vs hatchet man

disparagement and hatchet man both are nouns.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
hatchet man	Yes	No	No	No

disparagement (noun)	hatchet man (noun)
the act of speaking contemptuously of	one whose job it is to execute unpleasant tasks for a superior
a communication that belittles somebody or something	a professional killer