dullard vs derogation

dullard and derogation both are nouns.

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

dullard (noun)	derogation (noun)
a person who evokes boredom	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
a person who is not very bright	a communication that belittles somebody or something