Across
1
Armored warrior of medieval times
2
Person owned as property
4
Government by the people
6
Payment made to show submission
8
Movement of people to new areas
9
Metal that replaced bronze in tools
10
Armed conflict between nations
11
Succession of rulers from same family
Down
2
Legislative body in ancient Rome
3
Formal agreement between nations
5
Roman arena fighter
7
Union formed for mutual benefit