fratricide vs disparagement

fratricide and disparagement both are nouns.

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

fratricide (noun)	disparagement (noun)
the murder of your sibling	the act of speaking contemptuously of
fire that injures or kills an ally	a communication that belittles somebody or something
a person who murders their brother or sister