stickler vs derogation

stickler and derogation both are nouns.

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

stickler (noun)	derogation (noun)
someone who insists on something	(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