disreputable person vs disparagement

disreputable person and disparagement both are nouns.

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

disreputable person (noun)	disparagement (noun)
someone lacking public esteem	the act of speaking contemptuously of
	a communication that belittles somebody or something