rockpile

noun 0.626

rip

noun 0.621

rockery

noun 0.601

revetment

noun 0.596

rap

noun 0.583

riparian

noun 0.583

rubble

noun 0.581

ripper

noun 0.579

rock face

noun 0.574

rocaille

noun 0.571

rip current

noun 0.570

rockslide

noun 0.562

riverbed

noun 0.556

rockfall

noun 0.552

rippling

noun 0.548

ripple carry

noun 0.547

ripping

noun 0.544

breakwater

noun 0.543

ripple

noun 0.543

gravel

noun 0.536

rock

noun 0.536

rock sequence

noun 0.535

rivage

noun 0.533

ragstone

noun 0.533

rapper

noun 0.533

gabion

noun 0.532

ribber

noun 0.529

rib

noun 0.527

pebble

noun 0.527

rampart

noun 0.525

ripe

noun 0.524

crag

noun 0.523

living rock

noun 0.523

riffle

noun 0.522

ripieno

noun 0.522

ripcord

noun 0.522

rimrock

noun 0.522

scarp

noun 0.522

rockwork

noun 0.522

rike

noun 0.521

rocher

noun 0.520

bedrock

noun 0.520

rowlock

noun 0.519

river

noun 0.514

rapakivi

noun 0.514

rochet

noun 0.513

embankment

noun 0.512

rill

noun 0.510

raper

noun 0.510

groyne

noun 0.509

rockiness

noun 0.507

cobble

noun 0.506

rag paper

noun 0.505

rasping

noun 0.505

rickrack

noun 0.504

roughy

noun 0.504

riff

noun 0.501