suppress vs derogation

suppress is not a noun while derogation is a noun.

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

suppress (noun)	derogation (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

suppress (verb)	derogation (verb)
bring under control by force or authority
lessen to the point of stopping
put out of one's consciousness
consciously restrain from showing; of emotions, desires, impulses, or behavior
come down on or keep down by unjust use of one's authority