Across
1
Medieval land-for-service system
3
Ancient empire that conquered much of Europe
7
Armed entry into another territory
9
Ancient Egyptian ruler
10
Period of one hundred years
Down
2
Legislative assembly of a country
4
Alloy of copper and tin used in early tools
5
Roman arena fighter
6
Person who travels to discover new lands
8
Military blockade of a fortified place
11
Freedom from outside control
12
Period of ten years