persona non grata vs disparagement

persona non grata and disparagement both are nouns.

Word	Noun	Adjective	Verb	Adverb
persona non grata	Yes	No	No	No
disparagement	Yes	No	No	No

persona non grata (noun)	disparagement (noun)
a person who for some reason is not wanted or welcome	the act of speaking contemptuously of
a diplomat who is unacceptable to the government to which he is sent	a communication that belittles somebody or something