crud vs derogation

crud and derogation both are nouns.

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

crud (noun)	derogation (noun)
an ill-defined bodily ailment	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
any substance considered disgustingly foul or unpleasant	a communication that belittles somebody or something
heavy wet snow that is unsuitable for skiing