Indigenous people of the Southeastern Woodlands in the context of Karankawa people

The Choctaw language (Choctaw: Chahta), spoken by the Choctaw, an Indigenous people of the Southeastern Woodlands, US, is a member of the Muskogean language family. Chickasaw is a separate but closely related language to Choctaw.

The Choctaw Nation of Oklahoma published the New Choctaw dictionary in 2016.

The Choctaw Nation of Oklahoma (Choctaw: Chahta Okla) is a federally recognized Native American tribal nation with an Indian reservation encompassing portions of Southeastern Oklahoma in the United States.

The Choctaw Nation of Oklahoma (CNO) is one of three federally recognized tribes of Choctaw people, an Indigenous people of the Southeastern Woodlands. The other two are the Mississippi Band of Choctaw Indians and Jena Band of Choctaw Indians in Louisiana. The U.S. federal government forcibly removed the Choctaw Nation of Oklahoma from their Mississippi homelands in 1831 to 1833 to Indian Territory, later to become Oklahoma. A smaller group of Mississippi Choctaw were coerced to migrating to Oklahoma in 1908.

The Chickasaw (/ˈtʃɪkəsɔː/ CHIK-ə-saw) are an Indigenous people of the Southeastern Woodlands, United States. Their traditional territory was in northern Mississippi, northwestern and northern Alabama, western Tennessee and southwestern Kentucky. Their language is classified as a member of the Muskogean language family. In the present day, they are organized as the federally recognized Chickasaw Nation.

Chickasaw people have a migration story in which they moved from a land west of the Mississippi River to reach present-day northeast Mississippi, northwest Alabama, and into Lawrence County, Tennessee. They had interaction with French, English, and Spanish colonists during the colonial period. The United States considered the Chickasaw one of the Five Civilized Tribes of the Southeast, as they adopted numerous practices of European Americans. Resisting European-American settlers encroaching on their territory, they were forced by the U.S. government to sell their traditional lands in the 1832 Treaty of Pontotoc Creek and move to Indian Territory (Oklahoma) during the era of Indian removal in the 1830s.

The Atakapa /əˈtækəpə, -pɑː/ or Atacapa were an Indigenous people of the Southeastern Woodlands, who spoke the Atakapa language and historically lived along the Gulf of Mexico in what is now Texas and Louisiana.

They included several distinct bands. They spoke the Atakapa language, which was a linguistic isolate.