aqua
blob
clean
climate
condensation
dampness
dew
dribble
drip
drop
droplet
dye
flood
fountain
grease
humid
hydration
icon
ink
leak
leakage
liquid
meteorology
mildew
moist
moisture
mold
overcast
printer
rain
raincloud
rainy
sanitation
sink
sloppy
soda
source
spill
splash
splatter
spring
symbol
tear
teardrop
vapor
wash
water
well
wet