saboteur vs derogation

saboteur and derogation both are nouns.

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

saboteur (noun)	derogation (noun)
someone who commits sabotage or deliberately causes wrecks	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
a member of a clandestine subversive organization who tries to help a potential invader	a communication that belittles somebody or something