so-and-so vs disparagement

so-and-so and disparagement both are nouns.

Word	Noun	Adjective	Verb	Adverb
so-and-so	Yes	No	No	No
disparagement	Yes	No	No	No

so-and-so (noun)	disparagement (noun)
a person who is deemed to be despicable or contemptible	the act of speaking contemptuously of
	a communication that belittles somebody or something