absorb

absorbs

abstract

background

black

blood

dab

dark

drifting

dripping

drop

effects

evidence

fibers

fleck

floating

fluid

gentle

gore

grunge

impregnation

ink

light

macro

mess

paint

painted

painting

paper

reveal

ripple

smear

spatter

speckle

spill

splash

splatter

spread

stain

streak

trace

transparency

turpentine

watercolor

wet

whirl

white

wipe