Across
1
Payment made to show submission
5
Relating to the Middle Ages
7
Ancient Egyptian ruler
9
Ancient Mesoamerican civilization
12
Exchange of goods between peoples
13
Succession of rulers from same family
Down
2
Armed entry into another territory
3
Government by the people
4
Medieval religious military campaign
6
Roman arena fighter
8
Medieval land-for-service system
10
Armed conflict between nations
11
Ancient empire that conquered much of Europe