Where was the unclassified language of the people who were sometimes referred to as Cocos heard?
Karankawa language Karankawa is the extinct, unclassified language of the Texas coast, where the Karankawa people migrated between the mainland and the . It was not closely related to other known languages in the area, much of which are also poorly attested, and may have been a language isolate. A couple hundred words are preserved, collected in 1698, 1720, and 1828; in the 1880s, three lists were collected from non-Karankawa who knew some words.
Emberá The Emberá    , also known in the historical literature as the "Chocó" or "Katío" Indians are an indigenous people of Panama and Colombia. In the Emberá language, the word "ẽberá" can be used to mean person, man, or indigenous person, depending on the context in which it is used. There are approximately 33,000 people living in Panama and 50,000 in Colombia who identify as Emberá.