derogation vs road agent

derogation and road agent both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
road agent	Yes	No	No	No

derogation (noun)	road agent (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a holdup man who stops a vehicle and steals from it
a communication that belittles somebody or something