groin

noun 0.610

breakwater

noun 0.584

grove

noun 0.562

groove

noun 0.550

groan

noun 0.549

gully

noun 0.544

groat

noun 0.544

pier

noun 0.538

gurnard

noun 0.531

grout

noun 0.529

gunnel

noun 0.527

gorge

noun 0.523

grotto

noun 0.522

shore

noun 0.521

grog

noun 0.519

seawall

noun 0.518

gargoyle

noun 0.517

goaf

noun 0.515

crag

noun 0.515

gabion

noun 0.514

grooving

noun 0.509

riprap

noun 0.509

foreshore

noun 0.508

skeg

noun 0.506

jetty

noun 0.506

rivage

noun 0.505

greave

noun 0.503

wharf

noun 0.503

goring

noun 0.503

girder

noun 0.501

quoin

noun 0.501