横向
1
Ancient Egyptian stone monument
4
Advanced stage of human society
6
Person with no fixed home
7
Ancient Mesoamerican civilization
10
Medieval religious military campaign
纵向
2
Practice of establishing foreign colonies
3
Sudden overthrow of a government
5
Formal agreement between nations
8
Freedom from outside control
9
Medieval land-for-service system
11
Person owned as property
12
Metal that replaced bronze in tools