failure vs derogation

failure and derogation both are nouns.

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

failure (noun)	derogation (noun)
an act that fails	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
an unexpected omission	a communication that belittles somebody or something
an event that does not accomplish its intended purpose
a person with a record of failing; someone who loses consistently
lack of success
loss of ability to function normally
inability to discharge all your debts as they come due