unfairness vs disparagement

unfairness and disparagement both are nouns.

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

unfairness (noun)	disparagement (noun)
an unjust act	the act of speaking contemptuously of
injustice by virtue of not conforming with rules or standards	a communication that belittles somebody or something
partiality that is not fair or equitable