disparagement vs matricide

disparagement and matricide both are nouns.

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

disparagement (noun)	matricide (noun)
the act of speaking contemptuously of	the murder of your mother
a communication that belittles somebody or something	a person who murders their mother