Across
1
Person who travels to discover new lands
5
Period of ten years
6
Practice of establishing foreign colonies
9
Deadly epidemic disease
11
Alloy of copper and tin used in early tools
12
Fortified medieval residence
Down
2
Person with no fixed home
3
Exchange of goods between peoples
4
Person owned as property
7
Legislative assembly of a country
8
Territory controlled by another country
10
Government elected by the people
13
Legislative body in ancient Rome