Across
1
Person with no fixed home
4
Alloy of copper and tin used in early tools
5
Roman arena fighter
10
Fundamental law of a nation
12
Medieval religious military campaign
Down
2
Medieval land-for-service system
3
Armored warrior of medieval times
6
Government elected by the people
7
Movement of people to new areas
8
Relating to the Middle Ages
9
Male monarch ruler
11
Exchange of goods between peoples