stopcock

noun 0.677

ballcock

noun 0.643

petcock

noun 0.573

weathercock

noun 0.564

scupper

noun 0.562

suction valve

noun 0.550

ball valve

noun 0.548

check valve

noun 0.539

woodcock

noun 0.537

seacoast

noun 0.534

seadog

noun 0.526

sea stack

noun 0.526

sea king

noun 0.522

seakeeping

noun 0.522

seawall

noun 0.522

sea anchor

noun 0.521

sealer

noun 0.520

sea squirt

noun 0.519

caulk

noun 0.519

porthole

noun 0.519

valve

noun 0.518

centreboard

noun 0.515

seamer

noun 0.513

seaway

noun 0.513

seal

noun 0.509

airlock

noun 0.508

conning tower

noun 0.508

return valve

noun 0.507

sluice

noun 0.506

seaboard

noun 0.505

seawater

noun 0.504

cockle

noun 0.504

sea

noun 0.503

seaport

noun 0.502

seabag

noun 0.502

sea fan

noun 0.501

lock gate

noun 0.501

seaman

noun 0.500

sewer

noun 0.500