Related Clues:

• Plains dweller
• Plains tribe
• Missouri Indian relative
• Western Indian
• 'M*A*S*H' role
• Missouri's ally, once
• Missouri River tribe
• Ally of the Missouri
• Siouan
• Platte River people
• Sioux speaker
• Language from which 'Nebraska' comes
• Some Sooners
• Speaker of Siouan
• Iowa cousin