penetrator vs derogation

penetrator and derogation both are nouns.

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

penetrator (noun)	derogation (noun)
an intruder who passes into or through (often by overcoming resistance)	(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