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Caddoan languages

Great Plains, North America
Linguistic classificationOne of the world's primary language families
ISO 639-5cdd
Pre-Contact Caddoan languages map.svg
Pre-contact distribution of Caddoan languages

The Caddoan languages are a family of languages native to the Great Plains. They were spoken by tribal groups of the central United States, from present-day North Dakota south to Oklahoma. In the 21st century, they are critically endangered, as the number of native speakers has declined markedly.

Family division

Five languages belong to the Caddoan language family:

Caddoan languages


Northern Caddoan




Pawnee languages



Kitsai and Wichita are both extinct. Kitsai went extinct in the 19th century as its members were absorbed into the Wichita tribe. Wichita became extinct in 2016 when the last native speaker of Wichita, Doris McLemore (who left recordings and language materials), died.

All of the other Caddoan languages are nearly extinct; as of 2007, Caddo is spoken by only 25 people, Pawnee by 10, and Arikara by 10. Caddo and Pawnee are spoken in Oklahoma by small numbers of tribal elders. Arikara is spoken on the Fort Berthold Reservation in North Dakota.

Speakers of some of the languages were formerly more widespread; the Caddo, for example, used to live in northeastern Texas, southwestern Arkansas, and northwestern Louisiana, as well as southeastern Oklahoma. The Pawnee formerly lived along the Platte River in what is now Nebraska.


Glottochronology is a controversial method of reconstructing, in broad detail, the history of a language and its relationships. In the case of Proto-Caddoan, it appeared to have divided into two branches, Northern and Southern, more than 3000 years ago. (The division of the language implies also a geographic and/or political separation.)

South Caddoan, or Caddo proper, evolved in north-eastern Texas and adjacent Oklahoma, Arkansas, and Louisiana. Other than Caddo, no daughter languages are known, but some unrecorded ones likely existed in the 16th and the 17th centuries.

Northern Caddoan evolved into several different languages. The language that became Wichita, with several different dialects, branched off about 2000 years ago. Kitsai separated from the Northern Caddoan stem about 1200 years ago, and Pawnee and Arikara separated 300 to 500 years ago.[2]

External relations

Adai, a language isolate known only from a 275-word list collected in 1804, may be a Caddoan language. The documentation is too scanty to determine with certainty. The Adai lived in Louisiana.[3] The language of the Eyeish or Ais, who lived adjacent to the Caddo, was a distinct language, but was probably related to Caddoan.[4] (An unrelated people, also called the Ais, lived in Florida.)

Some linguists believe that the Caddoan, Iroquoian, and Siouan languages may be connected in a Macro-Siouan language family, but their work is suggestive and the theory remains hypothetical. Similar attempts to find a connection with the Algonquian languages have been inconclusive. There is insufficient evidence for linguists to propose a hypothetical Macro-Algonquian/Iroquoian language family.[5]


  1. ^ Hammarström, Harald; Forkel, Robert; Haspelmath, Martin, eds. (2017). "Caddoan". Glottolog 3.0. Jena, Germany: Max Planck Institute for the Science of Human History.
  2. ^ "Caddoan Tree Archived 2016-03-04 at the Wayback Machine", Texas Beyond History website, accessed 30 May 2011; Schleser, Karl H. Plains Indians, A.D. 500 to 1500: The Archaeological Past of Historic Groups. Norman: U of OK Press, 1994, pp. 147-148
  3. ^ "Adai." Native Languages, accessed 1 Jun 2011
  4. ^ "Who were the Ais." Texas Beyond History, accessed 1 Jun 2011
  5. ^ Mithun, Marianne. The Languages of Native North America. Cambridge, UK: Cambridge University Press, 1999, p. 305

Further reading

  • Campbell, Lyle. (1997). American Indian Languages: The Historical Linguistics of Native America. New York: Oxford University Press. ISBN 0-19-509427-1.
  • Chafe, Wallace L. (1973). Siouan, Iroquoian, and Caddoan. In T. Sebeok (Ed.), Current Trends in Linguistics (Vol. 10, pp. 1164–1209). The Hague: Mouton. (Reprinted as Chafe 1976).
  • Chafe, Wallace L. (1976). "Siouan, Iroquoian, and Caddoan", In T. Sebeok (Ed.), Native Languages in the Americas (pp. 527–572). New York: Plenum. (Originally published as Chafe 1973).
  • Chafe, Wallace L. (1976). The Caddoan, Iroquioan, and Siouan languages. Trends in Linguistics; State-of-the-art report (No. 3). The Hague: Mouton. ISBN 90-279-3443-6.
  • Chafe, Wallace L. (1979). Caddoan. In L. Campbell & M. Mithun (Eds.), The languages of Native America: Historical and Comparative Assessment (pp. 213–235). Austin: University of Texas Press. ISBN 0-292-74624-5.
  • Chafe, Wallace L. (1993). "Indian Languages: Siouan–Caddoan". Encyclopedia of the North American colonies (Vol. 3). New York: C. Scribner's Sons ISBN 0-684-19611-5.
  • Lesser, Alexander; & Weltfish, Gene. (1932). "Composition of the Caddoan linguistic stock". Smithsonian Miscellaneous Collections, 87 (6), 1-15.
  • Melnar, Lynette R. Caddo Verb Morphology(2004) University of Nebraska Press, ISBN 978-0-8032-2088-1
  • Mithun, Marianne. (1999). The Languages of Native North America. Cambridge: Cambridge University Press. ISBN 0-521-23228-7 (hbk); ISBN 0-521-29875-X.
  • Taylor, Allan. (1963). "Comparative Caddoan", International Journal of American Linguistics, 29, 113-131.

External links