Muskogean languages
Muskogean (also Muskhogean, Muskogee) is an indigenous language family of the Southeastern United States. Though there is an ongoing debate concerning their interrelationships, the Muskogean languages are generally divided into two branches, Eastern Muskogean and Western Muskogean. They are agglutinative languages.
Genetic relationships
Family division
The Muskogean family consists of six languages which are still spoken: Alabama, Chickasaw, Choctaw, Creek-Seminole, Koasati, and Mikasuki, as well as the now-extinct Apalachee, Houma, and Hitchiti (the latter generally considered a dialect of Mikasuki). "Seminole" is listed as one of the Muskogean languages in Hardy's list, but it is generally considered a dialect of Creek, rather than a separate language (as she comments: Hardy 2005:70; see also Mithun 2005:462, Crawford).
The major subdivisions of the family have long been controversial, though the following lower-level groups are universally accepted: Choctaw–Chickasaw, Alabama–Koasati, Hitchiti–Mikasuki, and Creek–Seminole. Because Apalachee is extinct, its precise relationship to the other languages is uncertain; Mary Haas and Pamela Munro both classify it with the Alabama–Koasati group.