Across
1
Payment made to show submission
6
Formal agreement between nations
9
Male monarch ruler
10
Person with no fixed home
11
Fortified medieval residence
Down
2
Movement of people to new areas
3
Deadly epidemic disease
4
Practice of establishing foreign colonies
5
Period of ten years
7
Sudden overthrow of a government
8
Uprising against authority
12
Belonging to a very old period