More than one tribe, more than one language.
They spoke unami
algonquin
algonquian
algonquon
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.
Algonquian!
Sioux
Caddoan
Sourashtian
algonquon
english.
english.
They spoke Caddoan
Algonqulan Or Algonkian