ribald vs derogation

ribald and derogation both are nouns.

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

ribald (noun)	derogation (noun)
a ribald person; someone who uses vulgar and offensive language	(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

ribald (adjective)	derogation (adjective)
humorously vulgar