derogation vs prurient

derogation is a noun but prurient is not a noun.

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

derogation (noun)	prurient (noun)
(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

derogation (adjective)	prurient (adjective)
	characterized by lust