Across
1
Armored warrior of medieval times
3
Medieval land-for-service system
5
Fundamental law of a nation
7
Medieval religious military campaign
9
Advanced stage of human society
10
Practice of establishing foreign colonies
11
Military conflict or fight
12
Movement of people to new areas
Down
2
Deadly epidemic disease
4
Payment made to show submission
6
Roman arena fighter
8
Armed entry into another territory
10
Fortified medieval residence