working girl vs derogation

working girl and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
working girl	Yes	No	No	No
derogation	Yes	No	No	No

working girl (noun)	derogation (noun)
a young woman who is employed	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
a woman who engages in sexual intercourse for money	a communication that belittles somebody or something