derogation vs raider

derogation and raider both are nouns.

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

derogation (noun)	raider (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a corporate investor who intends to take over a company by buying a controlling interest in its stock and installing new management
a communication that belittles somebody or something	someone who takes spoils or plunder (as in war)