横向
1
Payment made to show submission
5
Long and distinct period of history
6
Freedom from outside control
7
Period of ten years
8
Union formed for mutual benefit
9
Period of one hundred years
11
Sudden overthrow of a government
14
Armed entry into another territory
纵向
2
Movement of people to new areas
3
Formal agreement between nations
4
Legislative body in ancient Rome
10
Succession of rulers from same family
12
Ancient Egyptian picture writing
13
Government by the people