ghoul (n.)
- ape-man
- bogey
- bogeyman
- booster
- bugaboo
- bugbear
- cacodemon
- crook
- demon
- devil
- dybbuk
- embezzler
- fiend
- ganef
- genie
- genius
- ghost
- gyre
- harpy
- hellhound
- hellion
- hobgoblin
- horror
- incubus
- jinni
- lamia
- larcener
- larcenist
- lifter
- monster
- nightmare
- ogre
- ogress
- peculator
- phantom
- pilferer
- poacher
- prowler
- revenant
- robber
- satan
- scarecrow
- scarer
- scrounger
- shoplifter
- specter
- stealer
- succubus
- swindler
- terror
- thief
- vampire
- werewolf