incubus vs daemon

incubus and daemon both are nouns.

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

As nouns, daemon is a hypernym of incubus; that is, daemon is a word with a broader meaning than incubus:

incubus: a male demon believed to lie on sleeping persons and to have sexual intercourse with sleeping women
daemon: an evil supernatural being

Other hypernyms of incubus include daimon, demon, devil, fiend.

incubus (noun)	daemon (noun)
a male demon believed to lie on sleeping persons and to have sexual intercourse with sleeping women	an evil supernatural being
someone who depresses or worries others	a person who is part mortal and part god
a situation resembling a terrifying dream