Across
1
Government by the people
5
Armored warrior of medieval times
6
Union formed for mutual benefit
8
Alloy of copper and tin used in early tools
10
Military conflict or fight
11
Government elected by the people
Down
2
Metal that replaced bronze in tools
3
Armed entry into another territory
4
Person who travels to discover new lands
7
Ancient Mesoamerican civilization
9
Person with no fixed home
12
Relating to the Middle Ages
13
Person owned as property