derogation vs Barbary pirate

derogation and Barbary pirate both are nouns.

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

derogation (noun)	Barbary pirate (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a pirate along the Barbary Coast
a communication that belittles somebody or something