devil vs succubus

devil and succubus both are nouns.

Word	Noun	Adjective	Verb	Adverb
devil	Yes	No	Yes	No
succubus	Yes	No	No	No

As nouns, succubus is a hyponym of devil; that is, succubus is a word with a more specific, narrower meaning than devil:

devil: an evil supernatural being
succubus: a female demon believed to have sexual intercourse with sleeping men

Other hyponyms of devil include incubus, succuba, dibbuk, dybbuk.

devil (noun)	succubus (noun)
a word used in exclamations of confusion	a female demon believed to have sexual intercourse with sleeping men
an evil supernatural being
a cruel wicked and inhuman person
a rowdy or mischievous person (usually a young man)

devil (verb)	succubus (verb)
coat or stuff with a spicy paste
cause annoyance in; disturb, especially by minor irritations