Morpheme
River
Type
free base
Denotation
flowing water
Etymology
Middle English ryver; Anglo-Norman rivere; Early Medieval Latin rīpāria; Latin rīpārius, from rīpa
Evidence
downriver, midriver, multiriver, paleoriver, river, rivera, riverage, riverbank, riverbed, riverbend, riverboarding, riverboat, rivercane, rivercraft, riverdance, riveret, riverfront, riverful, riverhemp, riverhood, riverine, riverish, riverkeeper, riverless, riverlet, riverlike, riverling, riverman, riverpark, riverplain, riverport, rivers, riverscape, riverside, riverwalk, riverward, riverway, riverweed, riverwise, riverwoman, riverworthy, rivery, upriver
Notes
river, riviera, and riviere are doublets