disparagement vs assassinator

disparagement and assassinator both are nouns.

Word	Noun	Adjective	Verb	Adverb
disparagement	Yes	No	No	No
assassinator	Yes	No	No	No

disparagement (noun)	assassinator (noun)
the act of speaking contemptuously of	a murderer (especially one who kills a prominent political figure) who kills by a surprise attack and often is hired to do the deed
a communication that belittles somebody or something