横向
1
Person owned as property
3
Movement of people to new areas
4
Military conflict or fight
5
Relating to the Middle Ages
6
Union formed for mutual benefit
8
Ancient Egyptian picture writing
12
Period of ten years
13
Belonging to a very old period
纵向
2
Sudden overthrow of a government
7
Government elected by the people
9
Formal agreement between nations
10
Fortified medieval residence
11
Practice of establishing foreign colonies