The achievments of the Gupta Empire

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Across
  1. 3. a theory or set of values by which one lives; the search for wisdom and knowledge
  2. 5. the study of planets and stars
  3. 6. a line on which an object spins
  4. 7. a positive result gained by hard work
Down
  1. 1. a situation of wealth and success
  2. 2. a bond between families, states, or other groups to further their common interests
  3. 3. a territory that is part of a country or empire
  4. 4. the study of numbers