横向
1
Armed conflict between nations
3
Person who buys and sells goods
5
Ancient Egyptian ruler
9
Union formed for mutual benefit
10
Metal that replaced bronze in tools
11
Medieval land-for-service system
12
Exchange of goods between peoples
纵向
2
Government elected by the people
4
Male monarch ruler
6
Person owned as property
7
Relating to the Middle Ages
8
Sudden overthrow of a government
13
Collection of traditional stories