Where was the unclassified language of the people who were sometimes referred to as Cocos heard?
Karankawa people Karankawa (also Karankawan, Comanches, Cocos, and called in their language Auia) are a tribe of Native Americans, now a restored nation, who played a pivotal part in early Texas history.
Celtic Britons The Britons, also known as Celtic Britons or Ancient Britons, were Celtic people who inhabited Great Britain from the British Iron Age into the Middle Ages, at which point their culture and language diverged. They spoke the Common Brittonic language, the ancestor to the modern Brittonic languages.