wire-puller vs derogation

wire-puller and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
wire-puller	Yes	No	No	No
derogation	Yes	No	No	No

wire-puller (noun)	derogation (noun)
one who uses secret influence (i.e. pulls wires or strings) for his own ends	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something