dullard vs disparagement

dullard and disparagement both are nouns.

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

dullard (noun)	disparagement (noun)
a person who evokes boredom	the act of speaking contemptuously of
a person who is not very bright	a communication that belittles somebody or something