Across
1
Armored warrior of medieval times
3
Period of ten years
6
Government elected by the people
8
Person with no fixed home
9
Union formed for mutual benefit
10
Armed entry into another territory
11
Person who travels to discover new lands
Down
2
Government ruled by a king or queen
4
Long and distinct period of history
5
Legislative body in ancient Rome
7
Alloy of copper and tin used in early tools