infiltrator vs derogation

infiltrator and derogation both are nouns.

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

infiltrator (noun)	derogation (noun)
an intruder (as troops) with hostile intent	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
someone who takes up a position surreptitiously for the purpose of espionage	a communication that belittles somebody or something