derogation vs ringer

derogation and ringer both are nouns.

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

derogation (noun)	ringer (noun)
(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law	(horseshoes) the successful throw of a horseshoe or quoit so as to encircle a stake or peg
a communication that belittles somebody or something	a contestant entered in a competition under false pretenses
	a person who is almost identical to another
	a person who rings church bells (as for summoning the congregation)