abstraction

and

avalanche

barrage

batch

cataract

current

deluge

direction

effusion

falling

flash

flood

flow

flowing

flush

flux

gush

hail

jets

millrace

motion

movement

niagara

nulla

one

onrush

outburst

outgush

outpour

pattern

pipeline

race

rain

river

riverlet

run

running

sequins

shower

sing

spate

spill

storm

stream

streaming

streamway

swamp

system

tide

torrent

volley

water

watercourse

waterfalls

watern