ancient india

12345678910
Across
  1. 1. a substance to close a letter securely
  2. 5. a member of the worker caste
  3. 6. a source of food
  4. 8. a group of ancient people
  5. 9. a collection of hymns and other religious texts
  6. 10. a source of food that grows
Down
  1. 2. an animal used in war
  2. 3. a large, distinguishable part of a continent
  3. 4. an ancient Indo-European language of India
  4. 7. a river