Question: the aborignal group who traditionally lived in the area contiguaous with Coffs Harbour, New South Wales speak what language?
Sentence (from "Kumbainggar language"): Gumbaynggir language (also spelled Gumbaingari, Kumbainggar, Kumbaingeri, Gambalamam, and also called Baanbay) is an Australian Aboriginal language.
Relevant evidence: Yes