横向
1
Sudden overthrow of a government
6
Deadly epidemic disease
7
Medieval religious military campaign
8
Person who travels to discover new lands
10
Advanced stage of human society
11
Long and distinct period of history
纵向
2
Ancient Egyptian ruler
3
Legislative body in ancient Rome
4
Handwritten historical document
5
Union formed for mutual benefit
9
Legislative assembly of a country
12
Medieval land-for-service system