Across
1
Period of ten years
5
Person owned as property
6
Military blockade of a fortified place
7
Movement of people to new areas
10
Practice of establishing foreign colonies
11
Person who travels to discover new lands
Down
2
Person with no fixed home
3
Uprising against authority
4
Medieval religious military campaign
8
Large territory under one ruler
9
Roman arena fighter
10
Advanced stage of human society
12
Ancient Mesoamerican civilization