derogation vs roaster

derogation and roaster both are nouns.

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

derogation (noun)	roaster (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a special cooking pan for roasting
a communication that belittles somebody or something	flesh of a large young chicken over 3 1/2 lb suitable for roasting
	a cook who roasts food
	a harsh or humorous critic (sometimes intended as a facetious compliment)