Chain Crosswords Long History Hard — Set 1

Hard 15×15 Set 1
1
2
3
4
5
6
7
8
9
10
Across
  1. 2. Norse seafaring warrior
  2. 3. Short Roman military sword
  3. 7. Document granting rights
  4. 8. Supreme ruler of an empire
  5. 9. Medieval land-for-service system
  6. 10. Succession of rulers from one family
Down
  1. 1. A word related to history
  2. 4. Person who copied manuscripts
  3. 5. Fortress protecting a city
  4. 6. A word related to history