derogation vs crimper

derogation and crimper both are nouns.

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

derogation (noun)	crimper (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a mechanical device consisting of a cylindrical tube around which the hair is wound to curl it
a communication that belittles somebody or something	a hand tool used for joining two pieces of metal or other ductile material (usually a wire and a metal plate) by deforming one or both of them to hold the other.
	someone who tricks or coerces men into service as sailors or soldiers