Answer: siouan

AnswerCrossword Clue
SIOUAN

Red Cloud, for one

SIOUAN

Great Plains language family

SIOUAN

American Indian language family

SIOUAN
Osage or Omaha
SIOUAN
Native American language
SIOUANDakota's language family
SIOUANNative American language group
SIOUANWinnebago or Dakota
SIOUANWinnebago, e.g.
SIOUANOf Sitting Bull's linguistic family.
SIOUANDakota Indian
SIOUANCrow, e.g.
SIOUANOmaha, for one
SIOUANDakota, e.g.
SIOUANIndian language family
SIOUANAmerindian language
SIOUANOsage, e.g.
SIOUANIowa, for one
SIOUANLike many Plains Indians
SIOUANLanguage family that includes Crow and Lakota