| 100% | TRIBUTARY | 9 | Stream flowing into a larger river |
| 83% | TRIBUTARY | 9 | River or stream that flows into a larger river |
| 73% | TRIBUTARY | 9 | A river flowing into a larger river |
| 72% | TRIBUTARY | 9 | River flowing into a larger one |
| 45% | SUBSUME | 7 | Lump into a larger category |
| 45% | OSWEGO | 6 | — River, large stream in upstate New York, US, flowing into Lake Ontario |
| 45% | RIVER | 5 | It may flow into a sea |
| 45% | ELEC | 4 | What flows into a lamp: Abbr. |
| 43% | MOLTENLAVA | 10 | Stream flowing down a mountain, maybe |
| 43% | WADE | 4 | Go into a stream |
| 43% | WADE | 4 | Walk into a river |
| 42% | RIVERINE | 8 | Located along a large stream |
| 42% | RAPIDS | 6 | Fast flowing part of a river |
| 41% | SWANEEDIVE | 10 | Leap into a river of song? |
| 41% | SNOWY | 5 | — River, stream that flows into the Bass Strait near Orbost, Victoria, Australia |
| 41% | AISNE | 5 | River flowing into the Oise |
| 41% | ECOCIDE | 7 | Pouring poison into a stream, e.g. |
| 41% | RIVERRAT | 8 | Person living along a large stream, informally |
| 40% | ELBE | 4 | River into which the Vltava flows |
| 40% | WESER | 5 | River into which the Fulda flows |
| 39% | OTTERNONSENSE | 13 | Slapping webbed feet, doing backflip into a stream, etc.? |
| 39% | WATERFALL | 9 | Steep cascade that drops into a pool or river |
| 39% | OHIO | 4 | River into which the Big Sandy flows |
| 39% | OHIO | 4 | River into which the Great Miami flows |
| 39% | TRIBUTARY | 9 | River feeding a larger one |
| 39% | ANODE | 5 | A current flows into it |
| 39% | DAMMING | 7 | Blocking a river's flow |
| 39% | RHONE | 5 | River flowing into and out of Lake Geneva |
| 39% | NIAGARA | 7 | River flowing from Lake Erie into Lake Ontario |
| 38% | RECYCLE | 7 | Turn a large spool into a coffee table, for instance |