Across
1
Practice of establishing foreign colonies
6
Advanced stage of human society
7
Government elected by the people
Down
2
Payment made to show submission
3
Union formed for mutual benefit
4
Person who travels to discover new lands
5
Roman arena fighter
6
Fundamental law of a nation
8
Fortified medieval residence
9
Freedom from outside control
10
Territory controlled by another country
11
Legislative body in ancient Rome