ball up
billow
bollix up
bore
breakers
channel
chop
choppiness
chopping sea
chute
cockle
comb
comber
confound
confuse
dimple
dirty water
eagre
foul up
fret
fumble
garble
gravity wave
ground swell
heave
heavy sea
heavy swell
jumble
lift
lop
mix up
muck up
muddle
peak
pi
play hob with
popple
rapid
rapids
riff
ripple
rise
roll
roller
rough water
sault
scend
scramble
screw up
displace
flow
flux
make
mix
move
moving ridge
peruse
ruffle
shuffle
shuffling
wave
riffled
riffles
riffling
sniffle