derogation vs disgustful

derogation is a noun but disgustful is not a noun.

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

derogation (noun)	disgustful (noun)
(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

derogation (adjective)	disgustful (adjective)
	highly offensive; arousing aversion or disgust