alluvium

noun 0.632

culm

noun 0.600

talus

noun 0.595

alluvial

noun 0.570

rockfall

noun 0.544

eluviation

noun 0.533

mudflow

noun 0.526

cumulate

noun 0.524

rockslide

noun 0.523

alluvial fan

noun 0.522

declivity

noun 0.520

cobble

noun 0.519

colliery

noun 0.517

regolith

noun 0.516

covellite

noun 0.514

collocator

noun 0.512

loess

noun 0.512

landslip

noun 0.512

rubble

noun 0.508

rockpile

noun 0.505

scree

noun 0.503