derogation vs indulgence

derogation and indulgence both are nouns.

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

derogation (noun)	indulgence (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	the act of indulging or gratifying a desire
a communication that belittles somebody or something	foolish or senseless behavior
	the remission by the pope of the temporal punishment in purgatory that is still due for sins even after absolution
	an inability to resist the gratification of whims and desires
	a disposition to yield to the wishes of someone