Across
1
Fortified medieval residence
4
Armored warrior of medieval times
7
Ancient empire that conquered much of Europe
8
Government elected by the people
9
Movement of people to new areas
10
Succession of rulers from same family
12
Uprising against authority
Down
2
Sudden overthrow of a government
3
Medieval land-for-service system
5
Fundamental law of a nation
6
Medieval religious military campaign
11
Ancient Egyptian ruler