parricide vs disparagement

parricide and disparagement both are nouns.

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

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