Inca and Aztec Crossword

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Across
  1. 3. having an honorary title
  2. 5. trade
  3. 8. large stones
  4. 9. take over by force
Down
  1. 1. Spanish explorer
  2. 2. division of areas
  3. 4. signs or warnings
  4. 6. area under single ruler
  5. 7. superior