• An ancient family of a few scores of languages currently still spoken in the Kalahari and Namib Desert areas of southern Africa, as well as in some isolated areas in Tanzania.
  
  
• Characteristic ‘click’-sounds.
  
  
• In earlier days native to a larger area than they are at present.
  
  
• Nama (150,000 in Namibia) and Sandawe (70,000 in Tanzania) most numerous.
  
  
  Source: Wikipedia / Author: Mark Dingemanse / Creative_Commons Licenses

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