derogation vs skirt chaser

derogation and skirt chaser both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
skirt chaser	Yes	No	No	No

derogation (noun)	skirt chaser (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a man who is aggressive in making amorous advances to women
a communication that belittles somebody or something