Across
1
Formal agreement between nations
3
Alloy of copper and tin used in early tools
4
Deadly epidemic disease
6
Relating to the Middle Ages
9
Ancient Egyptian picture writing
Down
1
Payment made to show submission
2
Fortified medieval residence
5
Ancient empire that conquered much of Europe
7
Freedom from outside control
8
Person owned as property
10
Person who travels to discover new lands