abstract
an injury
background
bleed
blob
blood
bloodstain
bloody
blot
creepy
crime
death
dirty
dribble
drip
drop
droplet
dye
grunge
halloween
handmade
horror
ink
inkblot
irregular
isolated
liquid
macabre
messy
murder
paint
red
scarlet
scary
smear
spilling
splash
splashes
splashing
splat
splatter
splattered
splatters
splotch
spray
stain
texture
vibrant
violence
white