Across
1
Medieval land-for-service system
4
Practice of establishing foreign colonies
5
Fundamental law of a nation
6
Medieval religious military campaign
10
Handwritten historical document
11
Relating to the Middle Ages
12
Alloy of copper and tin used in early tools
Down
2
Government elected by the people
3
Formal agreement between nations
4
Fortified medieval residence
7
Freedom from outside control
8
Payment made to show submission
9
Ancient Egyptian ruler