Across
1
Exchange of goods between peoples
5
Armored warrior of medieval times
6
Person owned as property
7
Medieval religious military campaign
8
Sudden overthrow of a government
10
Medieval land-for-service system
11
Long and distinct period of history
Down
2
Practice of farming and growing food
3
Military blockade of a fortified place
4
Object made by humans from the past
9
Armed conflict between nations
12
Ancient Mesoamerican civilization