Crossword clues for On ___ by a river . . . 5 letters:RIVERThe Ob, for instance.RIVERDanube or OhioRIVERSpot for birlingRIVEROhio, for oneRIVERItem with features that begin this puzzle's four longest answersRIVERInland waterwayRIVERAmazon or DanubeRIVERThe Brahmaputra is one.RIVERWord in a Thomas Wolfe titleRIVERNiagara, for one.RIVERBronx or East.RIVERHousatonicRIVERIt runs its courseRIVEROhio or MissouriRIVERIt has a bed and banksRIVERSnake, e.g.RIVERCopious flowRIVERFish habitatRIVERType of horseRIVERColorado, Arkansas or Missouri.RIVERThe Kwai, for one.RIVEROhio or Colorado.RIVERThe Limpopo.RIVERIt's found inside banksRIVERAbundant flow.RIVERPo or Si.RIVERGeographical feature.RIVERWabash or Ohio.RIVERSt. Lawrence, for oneRIVERGospel music's Jordan, e.g.RIVERMinnesota or MissouriRIVERMissouri or ArkansasRIVERMissouri or OhioRIVERColorado, for oneRIVERCommunist muralist DiegoRIVERIowa or OhioRIVERMissouri, Arkansas or ConnecticutRIVERBarge's placeRIVEROuse or OiseRIVERDelaware or MissouriRIVERWater with a mouthRIVERHarlem, e.g.RIVERNatural stream.RIVERBrazil has the world's largest.RIVERRubicon.RIVERPowder or Yellowstone.RIVERWabash.RIVERSt. Lawrence.RIVERThe Red or the Yellow.RIVERAsset of many a major city