Wraith

n.	1.
	1.	An apparition of a person in his exact likeness, seen before death, or a little after; hence, an apparition; a specter; a vision; an unreal image. She was uncertain if it were the gypsy or her wraith. - Sir W. Scott. O, hollow wraith of dying fame. - Tennyson.
	2.	Sometimes, improperly, a spirit thought to preside over the waters; - called also water wraith.

Noun

1.

wraith - a mental representation of some haunting experience; "he looked like he had seen a ghost"; "it aroused specters from his past" Synonyms: ghost, specter, spectre, spook, shade

Doppelganger, Masan, apparition, appearance, astral, astral spirit, banshee, co-walker, control, departed spirit, disembodied spirit, double, doubleganger, duppy, dybbuk, eidolon, etheric double, fantasy, fetch, figure, form, ghost, grateful dead, guide, hant, haunt, idolum, image, immateriality, incorporeal, incorporeal being, incorporeity, larva, lemures, manes, materialization, oni, phantasm, phantasma, phantasmagoria, phantom, poltergeist, presence, revenant, shade, shadow, shape, shrouded spirit, specter, spectral ghost, spirit, spook, sprite, theophany, unsubstantiality, vision, waking dream, walking dead man, wandering soul, wildest dream, zombie