Deegan's Crossword Puzzle

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Across
  1. 4. A way to order social classes
  2. 8. Solo ruler of the Frankish empire
  3. 9. A ditch around the castle
  4. 10. is able to maintain itself without outside aid
Down
  1. 1. It was a lower than a lord but higher than a peasant
  2. 2. It was a pledge to the king by the Lord
  3. 3. is a strong wooden fence.
  4. 5. the period after the dark ages
  5. 6. fortified gateway
  6. 7. church officials