derogation vs scourger

derogation and scourger both are nouns.

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

derogation (noun)	scourger (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a torturer who flogs or scourges (especially an official whose duty is to whip offenders)
a communication that belittles somebody or something