incubus vs derogation

incubus and derogation both are nouns.

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

incubus (noun)	derogation (noun)
a male demon believed to lie on sleeping persons and to have sexual intercourse with sleeping women	(law) the partial taking away of the effectiveness of a law; a partial repeal or abolition of a law
someone who depresses or worries others	a communication that belittles somebody or something
a situation resembling a terrifying dream