sluttish vs derogation

sluttish is not a noun while derogation is a noun.

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

sluttish (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

sluttish (adjective)	derogation (adjective)
casual and unrestrained in sexual behavior
characteristic of or befitting a slut or slattern; used especially of women