• Japanese (125 M speakers).
  
  
• Korean (75 M speakers)
  
  
• Basque (minority in French-Spanish border area).
  
  
• Eskimo - Aleut
  
  
• Famous extinct languages:
  - Sumerian
  - Etruscan
  - Language of Indus Valley civilization
  - Pre-Indo-European languages of Europe (Iberian, Ligurian)

 

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