derogation vs transgressor

derogation and transgressor both are nouns.

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

derogation (noun)	transgressor (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	someone who transgresses; someone who violates a law or command
a communication that belittles somebody or something