Across
1
Medieval land-for-service system
4
Alloy of copper and tin used in early tools
5
Government elected by the people
7
Period of one hundred years
Down
2
Object made by humans from the past
3
Fortified medieval residence
6
Ancient Egyptian ruler
8
Fundamental law of a nation
9
Armed entry into another territory
10
Metal that replaced bronze in tools
11
Large territory under one ruler