| Answer | Crossword Clue |
|---|---|
| OTO | Platte River Valley figure |
| OTO | Platte Valley figure |
| OTOE | Platte Valley figure (Var.) |
| PAWNEES | Platte River Valley peoples |
| PAWNEE | Platte River valley native |
| OTOS | Platte River Valley people |
| PAWNEE | Native American of the Platte River valley |
