More than one tribe, more than one language.
The Lenape spoke Lenape Languagealso known as Unami.
The Unalachtigo people are believed to have spoken Northern Unami Lenape or Unalimi Lenape
The Manhasset indians spoke the Munsee and Unami languages.
Caddoan
Algonquian!
Sourashtian
Sioux
english.
algonquon
english.
Algonqulan Or Algonkian
They spoke Caddoan