The following is the entry for this language as it appeared in the 14th edition (2000).
It was superseded by the corresponding entry in the 15th edition (2005). See also the corresponding entry in the current edition of Ethnologue.
SIL code: ARP
ISO 639-2: arp
| Population | 1,038 speakers (1990 census), out of 5,000 population (1977 SIL). |
| Region | Wind River Reservation, Wyoming, and associated with the Cheyenne in western Oklahoma. |
| Alternate names | ARRAPAHOE |
| Classification | Algic, Algonquian, Plains, Arapaho. |
| Comments | Bilingualism in English. Most or all speakers are middle-aged or older. Bible portions 1903. |
