Across
1
Alloy of copper and tin used in early tools
4
Roman arena fighter
8
Advanced stage of human society
10
Payment made to show submission
13
Formal agreement between nations
Down
1
Military conflict or fight
2
Armored warrior of medieval times
3
Armed conflict between nations
5
Medieval land-for-service system
6
Long and distinct period of history
7
Movement of people to new areas
9
Ancient Egyptian stone monument
11
Succession of rulers from same family
12
Metal that replaced bronze in tools