Atakapa people speak English. Historically, they spoke the Atakapa language, which went extinct in the early 20th Century.
The Manhasset indians spoke the Munsee and Unami languages.
Caddoan
Algonquian!
Sioux
Sourashtian
english.
algonquon
english.
Iroquian and/or Ojibway
Algonqulan Or Algonkian
They spoke Caddoan
the atakapa lived near modern-day