grump vs derogation

grump and derogation both are nouns.

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

grump (noun)	derogation (noun)
a bad-tempered person	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
	a communication that belittles somebody or something