courtesan vs derogation

courtesan and derogation both are nouns.

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

courtesan (noun)	derogation (noun)
a woman who cohabits with an important man	(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