unpleasant person vs disparagement

unpleasant person and disparagement both are nouns.

Word	Noun	Adjective	Verb	Adverb
unpleasant person	Yes	No	No	No
disparagement	Yes	No	No	No

unpleasant person (noun)	disparagement (noun)
a person who is not pleasant or agreeable	the act of speaking contemptuously of
	a communication that belittles somebody or something