blood
bloody
concept conceptual
corpse
creature
creep
creepy
dead
death
decay
decaying
decompose
decomposing
decomposition
dirty
face
fester
frightening
grim
halloween
head
horror
human
monster
monstrous
mould
mouldy
mouth
person
putrefy
putrid
reanimated
reanimation
rot
rotten
rotting
scary
undead
zombie
zombiefied