abstract
background
break
cement
chapped
cloven
cold
concrete
condensation
crack
dirty
distinguish
divide
drop
dust
field
foul
fracture
fresh
grubby
grunge
grungy
humid
messy
moist
moisture
nasty
natural
nature
old
parting
pattern
polluted
rain
separate
split
stain
steam
stone
surface
texture
textured
unclean
unsanitary
wall
water
wet