disparagement vs parricide

disparagement and parricide both are nouns.

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

disparagement (noun)	parricide (noun)
the act of speaking contemptuously of	the murder of your own father or mother
a communication that belittles somebody or something	someone who kills his or her parent