Medieval crossword

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Across
  1. 2. Church Tax
  2. 5. Territory ruled by a king
  3. 6. residence of nobles
  4. 7. Knight in training
  5. 8. armoured warrior who served the lord
  6. 9. Body of water surrounding a castle
Down
  1. 1. Young person learning a craft
  2. 3. Popular sport played on horses
  3. 4. Metal worker
  4. 6. Code of conduct for knights