Across
1
Practice of establishing foreign colonies
6
Advanced stage of human society
9
Deadly epidemic disease
13
Formal agreement between nations
Down
2
Ancient Mesoamerican civilization
3
Person owned as property
4
Period of ten years
5
Ancient Egyptian picture writing
7
Payment made to show submission
8
Medieval land-for-service system
9
Ancient Egyptian stone monument
10
Handwritten historical document
11
Freedom from outside control
12
Armed entry into another territory
