Damin

Damin (Demiin in the practical orthography) was a ceremonial language register used by the advanced initiated men of the Lardil (Leerdil in the practical orthography) and the Yangkaal tribes in Aboriginal Australia. Both inhabit islands in the Gulf of Carpentaria, the Lardil on Mornington Island, the largest island of the Wesley Group, and the Yangkaal and Forsyth Islands. Their languages belong to the same family, the Tankic languages (Tangka means person in the Tankic languages). Lardil is the most divergent of the Tankic languages, while the others are mutually comprehensible with Yangkaal.

The Lardil word Damin can be translated as being silent.

Read more about Damin:  Ceremonies, Linguistic Features, The Origin of Demiin, Current Situation