derogation vs holdup man

derogation and holdup man both are nouns.

Word	Noun	Adjective	Verb	Adverb
derogation	Yes	No	No	No
holdup man	Yes	No	No	No

derogation (noun)	holdup man (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	an armed thief
a communication that belittles somebody or something