derogation vs ladies' man

derogation and ladies' man both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
ladies' man	Yes	No	No	No

derogation (noun)	ladies' man (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a man who takes advantage of women
a communication that belittles somebody or something