Nama

The Khoekhoe language /ˈkɔɪkɔɪ/, or Khoekhoegowab, also known by the ethnic term Nàmá and widely known as Hottentot, is the most widespread of those languages of southern Africa which contain many "click" sounds and have therefore been loosely classified as Khoisan languages. It belongs to the Khoe language family, and is spoken in Namibia, Botswana, and South Africa by three ethnic groups, the Nama, Damara, and Haiǁom. Wikipedia