Answer: OTOES

AnswerCrossword Clue
OTOESSiouan-speaking tribesmen
OTOESEarly Nebraskans
OTOESFirst tribe encountered by Lewis and Clark
OTOESSome native Nebraskans
OTOESTribe that traditionally spoke Chiwere
OTOESNative Americans originally of the Plains
OTOESSome Oklahoma natives
OTOESSioux speakers
OTOESOklahoma tribesmen
OTOESPlatte River Siouans
OTOESPlains tribe
OTOESNebraska tribesmen
OTOESEagle of Delight's tribe
OTOESMissouri relatives
OTOESNebraska natives
OTOESPlatte River natives
OTOESWinnebago relatives
OTOESMissouri River natives
OTOESTribe once along the Big Blue River
OTOESOnetime dwellers along the Big Blue River
OTOESSioux
OTOESPlains Amerinds
OTOESSiouan Indians
OTOESKin of the Missouri
OTOESFriends of Pawnees
OTOESKin of Dakotas
OTOESSome Nebraskans
OTOESIndians of Okla.
OTOESOkla. Indians
OTOESPawnees' associates
OTOESRelatives of the Missouria
OTOESSome native Americans
OTOESSome Oklahomans
OTOESAmerindians
OTOESAmerinds of Neb.
OTOESSome Siouans
OTOESMidwestern Indians
OTOESSioux Indians
OTOESIndians whose name means "lovers of sexual pleasure"
OTOESWestern tribe