arms-runner vs derogation

arms-runner and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
arms-runner	Yes	No	No	No
derogation	Yes	No	No	No

arms-runner (noun)	derogation (noun)
a smuggler of guns	(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