prankster vs derogation

prankster and derogation both are nouns.

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

prankster (noun)	derogation (noun)
someone who plays practical jokes on others	(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