derogation vs plagiarizer

derogation and plagiarizer both are nouns.

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

derogation (noun)	plagiarizer (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	someone who uses another person's words or ideas as if they were his own
a communication that belittles somebody or something