Hunkpapa
Noun
Meaning
a Siouan language spoken by the Hunkpapa
a member of the Siouan people who constituted a division of the Teton Sioux and who formerly lived in the western Dakotas; they were prominent in resisting the white encroachment into the northern Great Plains
Source: WordNetHypernyms
Examples
Sitting Bull's father was a respected member of the Hunkpapa band.