Barbary pirate vs derogation

Barbary pirate and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
Barbary pirate	Yes	No	No	No
derogation	Yes	No	No	No

Barbary pirate (noun)	derogation (noun)
a pirate along the Barbary Coast	(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