Across
1
Fundamental law of a nation
6
Period of ten years
7
Government by the people
8
Government elected by the people
11
Armored warrior of medieval times
12
Formal agreement between nations
Down
2
Large territory under one ruler
3
Metal that replaced bronze in tools
4
Ancient Egyptian stone monument
5
Person with no fixed home
9
Belonging to a very old period
10
Exchange of goods between peoples
13
Medieval land-for-service system