dybbuk (n.)
- apparition
- appearance
- banshee
- cacodemon
- control
- demon
- devil
- fiend
- form
- genie
- genius
- ghost
- ghoul
- guide
- gyre
- hant
- haunt
- hellion
- immateriality
- incubus
- jinni
- lamia
- larva
- manes
- materialization
- oni
- phantasm
- phantasma
- phantom
- poltergeist
- presence
- revenant
- satan
- shade
- shadow
- shape
- specter
- spirit
- spook
- sprite
- succubus
- theophany
- vampire
- vision
- wraith
- zombie