Across
1
Military blockade of a fortified place
5
Person who travels to discover new lands
6
Alloy of copper and tin used in early tools
10
Period of one hundred years
Down
2
Succession of rulers from same family
3
Payment made to show submission
4
Medieval land-for-service system
5
Large territory under one ruler
7
Union formed for mutual benefit
8
Ancient Egyptian ruler
9
Ancient empire that conquered much of Europe
11
Period of ten years