Across
1
Fundamental law of a nation
2
Medieval religious military campaign
6
Exchange of goods between peoples
7
Territory controlled by another country
9
Fortified medieval residence
10
Armored warrior of medieval times
11
Roman arena fighter
12
Relating to the Middle Ages
13
Ancient empire that conquered much of Europe
Down
2
Advanced stage of human society
3
Freedom from outside control
4
Metal that replaced bronze in tools
5
Payment made to show submission
8
Large territory under one ruler