muggins vs derogation

muggins and derogation both are nouns.

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

muggins (noun)	derogation (noun)
a person who lacks good judgment	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something