Ariel, Befind, Corrigan, Finnbeara, Mab, Masan, Oberon, Titania, apparition, appearance, astral, astral spirit, brownie, cluricaune, control, departed spirit, disembodied spirit, duppy, dwarf, dybbuk, eidolon, elf, fairy, fairy queen, fay, form, ghost, gnome, goblin, grateful dead, gremlin, guide, hant, haunt, hob, idolum, immateriality, imp, incorporeal, incorporeal being, incorporeity, kobold, larva, lemures, leprechaun, manes, materialization, oni, ouphe, peri, phantasm, phantasma, phantom, pixie, poltergeist, pooka, presence, puca, pwca, revenant, shade, shadow, shape, shrouded spirit, specter, spectral ghost, spirit, spook, sprite, sylph, sylphid, theophany, unsubstantiality, vision, walking dead man, wandering soul, wraith, zombie