derogation vs nonstarter

derogation and nonstarter both are nouns.

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

derogation (noun)	nonstarter (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	a horse that fails to run in a race for which it has been entered
a communication that belittles somebody or something	a person with a record of failing; someone who loses consistently