Across
1
Person who travels to discover new lands
5
Ancient Mesoamerican civilization
6
Military conflict or fight
7
Exchange of goods between peoples
8
Movement of people to new areas
9
Fortified medieval residence
Down
2
Medieval religious military campaign
3
Union formed for mutual benefit
4
Military blockade of a fortified place
10
Alloy of copper and tin used in early tools
11
Collection of traditional stories
12
Practice of establishing foreign colonies