dirt ball vs derogation

dirt ball and derogation both are nouns.

Word	Noun	Adjective	Verb	Adverb
dirt ball	Yes	No	No	No
derogation	Yes	No	No	No

dirt ball (noun)	derogation (noun)
a person who has a nasty or unethical character undeserving of respect	(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