derogation vs monopoliser

derogation and monopoliser both are nouns.

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

derogation (noun)	monopoliser (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	someone who monopolizes the means of producing or selling something
a communication that belittles somebody or something