animal
aqua
aquarium
aquatic
australia
beautiful
blue
branch
clasp
claw
clutch
crab
crawfish
creature
current
destructor
estuary
figure
guard
life
lobster
museum
mute
nature
nip
nippers
organism
pearl
pin
pincers
prawn
prevent
proof
protect
quiescent
restaurant
river
rivulet
safeguard
shape
shield
shrimp
slack
standing
still
strong
tributary
tweak
water
yabby