| Answer | Crossword Clue |
|---|---|
| CREE | Neighbor of the Sioux. |
| OSAGE | Subdivision of the Sioux |
| OMAHAS | Foe of the Sioux |
| SAC | Enemy of the Sioux |
| PAWNEE | Foe of the Sioux |
| OMAHA | Fighter of the Sioux |
| PAWNEE | Enemy of the Sioux |
| OGLALA | Tribe of the Sioux Nation |
| SANTEES | Indians of the Sioux tribe. |
| SDAK | Land of the Sioux: Abbr. |
| TETONS | Members of the largest Sioux tribe |
| SITTINGBULL | Sioux leader of the 19th century |
| SDAK | The Big Sioux R. forms part of its border |
| IOWA | The Big Sioux River forms part of its border |
