Across
1
Practice of establishing foreign colonies
8
Government elected by the people
9
Union formed for mutual benefit
10
Military blockade of a fortified place
11
Large territory under one ruler
Down
2
Person who buys and sells goods
3
Medieval land-for-service system
4
Handwritten historical document
5
Fortified medieval residence
6
Person with no fixed home
7
Metal that replaced bronze in tools