spoiler vs derogation

spoiler and derogation both are nouns.

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

spoiler (noun)	derogation (noun)
a hinged airfoil on the upper surface of an aircraft wing that is raised to reduce lift and increase drag	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
an airfoil mounted on the rear of a car to reduce lift at high speeds	a communication that belittles somebody or something
someone who takes spoils or plunder (as in war)
a candidate with no chance of winning but who may draw enough votes to prevent one of the leading candidates from winning
someone who pampers or spoils by excessive indulgence