Mohegan/Munsee/Lenape
Name and Terminology
“Eeyamquittoowauconnuck” is the name the Brothertown go by.
“The Stockbridge-Munsee Band of Mohican Indians is descended from a group of Mohicans (variously known as Mahikan, Housatonic and River Indians; the ancestral name Muh-he-con-ne-ok means “people of the waters that are never still”) and a band of the Delaware Indians known as the Munsee.” The Dutch though Muheconnuk was too hard to say so they changed it to Mohican.
In their own language, the people called themselves Minisink, which became shortened to Minsi or Munsee. Since the Munsee language was traditionally unwritten, there have been many different spellings of this tribal name in English: Muncie, Muncey, Muncee, Minnisink, and more. Early colonists also called the Munsee and several of their neighbors Delawares, after the Delaware River which ran through their lands. Today, they usually prefer the spelling "Munsee."
Munsee is an Algonkian language closely related to American Delaware, or Lenape, but is considered by most linguists a distinct language.”
Sources:
Language
There are no remaining Brothertown native speakers. It is not clear how many Stockbridge-Munsee native speakers of these languages there are.
Note: In my interview with Aaron Bird Bear, he did say that these come from the Iroquoian language family. I would defer to his expert opinion, but within their own websites, the Stockbridge-Munsee and Brothertown do say their languages are Algonquian, so that is how it is presented here. Let me know if you believe I have misinterpreted anything!
Learn Words and Phrases!
This video series by the Stockbridge Munsee Cultural Affairs Department teaches language through TPR (total physical response). This is a language education technique in which words are associated with a physical movement to enhance retention and acquisition.
History
Unless otherwise cited, information comes from Indian Nations of Wisconsin: Histories of Endurance and Renewal Patty Loew (2001)