| 100% | OSAGE | 5 | River impounded to form the Lake of the Ozarks |
| 61% | OSAGE | 5 | River that flows into the Lake of the Ozarks |
| 60% | OSAGE | 5 | River through the Lake of the Ozarks |
| 59% | OSAGE | 5 | Lake of the Ozarks' river |
| 59% | OSAGE | 5 | Lake of the Ozarks river |
| 58% | OSAGE | 5 | River through Lake of the Ozarks |
| 52% | OSAGE | 5 | 276-mile-long Missouri river that the Harry S. Truman Reservoir and the Lake of the Ozarks sits on |
| 52% | URE | 3 | River of North Yorkshire that flows to the Swale to form the Ouse |
| 50% | ERIE | 4 | ___ Canal, connector of the Hudson River to the Great Lakes |
| 49% | OSAGE | 5 | Lake of the Ozarks tributary |
| 49% | OSAGE | 5 | Lake of the Ozarks feeder |
| 48% | THUN | 4 | Lake —, body of water in central Switzerland formed by a widening of the Aare River |
| 47% | OSAGE | 5 | — River, tributary of the Missouri, US that flows into the Lake of the Ozarks reservoir |
| 47% | OSAGE | 5 | — River, tributary of the Missouri, US, that flows into the Lake of the Ozarks reservoir |
| 47% | OSAGE | 5 | — River, US tributary of the Missouri that flows into the Lake of the Ozarks reservoir |
| 47% | OSAGE | 5 | — River, tributary of the Missouri River, US, which flows into the Lake of the Ozarks reservoir |
| 47% | DOURO | 5 | River that forms part of the border between Spain and Portugal before flowing west to the Atlantic |
| 46% | OSAGE | 5 | — River, tributary of the Missouri River in the US that flows into the Lake of the Ozarks reservoir |
| 46% | AAR | 3 | River across the Lake of Brienz |
| 45% | BROTH | 5 | Liquid used to form the base of tortellini soup |
| 44% | CHAD | 4 | Home to the Lakes of Ounianga |
| 44% | TAHOE | 5 | Western lake said to be the home of the cryptid Tessie |
| 44% | MARICO | 6 | River that joins the Crocodile to form the Limpopo |
| 44% | ERIE | 4 | Lake that's the source of the Niagara River |
| 44% | XXXX | 4 | Lake that's the source of the Niagara River |
| 44% | OHIO | 4 | River forming the borders of parts of five states |
| 44% | ERIE | 4 | Lake to the south of the province of Ontario |
| 44% | SANK | 4 | Went to the bottom of the lake |
| 44% | RHYMNEY | 7 | River in Wales forming the boundary between the historic counties of Glamorgan and Monmouthshire |
| 43% | ADO | 3 | Suffix with color to form the name of a U.S. state |