What was the first language on earth?

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Tags

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2. #evidence
3. #however
4. #still
5. #examples
6. #first
7. #earliest
8. #other
9. #there
10. #languages
11. #written
12. #appeared
13. #tamil
14. #around
15. #believe
16. #based
17. #discovered
18. #differences
19. #scientists