djinni vs shaytan

djinni and shaytan both are nouns.

Word	Noun	Adjective	Verb	Adverb
djinni	Yes	No	No	No
shaytan	Yes	No	No	No

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

djinni: (Islam) an invisible spirit mentioned in the Koran and believed by Muslims to inhabit the earth and influence mankind by appearing in the form of humans or animals
shaytan: (Islam) a rebellious jinni who leads men astray

Other hyponyms of djinni include shaitan, eblis.

djinni (noun)	shaytan (noun)
(Islam) an invisible spirit mentioned in the Koran and believed by Muslims to inhabit the earth and influence mankind by appearing in the form of humans or animals	(Islam) a rebellious jinni who leads men astray