| Answer | Crossword Clue |
|---|---|
| OTOS | Platte River native people |
| OTO | Member of a Platte River native people |
| PAWNEE | Platte River valley native |
| PAWNEE | Native American of the Platte River valley |
| OTO | Platte River people |
| OTOS | Platte River people |
| OTOE | Platte River people |
| OTOS | Platte River Valley people |
| OTO | Palindromic Platte River people |
| OTO | Member of a Platte River people |
