History crossword puzzle

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Across
  1. 2. the system in 10th-13th century European medieval societies where a social hierarchy was established based on local administrative control and the distribution of land into units (fiefs)
  2. 5. declare invalid
  3. 8. taking part in government civic ______
  4. 9. Religious groups
Down
  1. 1. French Protestants influenced by John Calvin
  2. 3. organized by western European Christians after centuries of Muslim wars of expansion
  3. 4. earliest roles were as earth-based spirits, assisting the early hunter-gatherer groups in their daily lives
  4. 5. a fleet of warships
  5. 6. an order issued by someone in authority
  6. 7. The empire developed from the state of Kangaba, on the upper Niger River east of the Fouta Djallon, and is said to have been founded before 1000 ce