pouter vs derogation

pouter and derogation both are nouns.

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

pouter (noun)	derogation (noun)
one of a breed of pigeon that enlarge their crop until their breast is puffed out	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
someone with a habitually sullen or gloomy expression	a communication that belittles somebody or something