role player vs derogation

role player and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
role player	Yes	No	No	No
derogation	Yes	No	No	No

role player (noun)	derogation (noun)
a theatrical performer	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
a person who makes deceitful pretenses	a communication that belittles somebody or something