横向
1
Deadly epidemic disease
3
Collection of traditional stories
5
Government by the people
7
Practice of establishing foreign colonies
8
Armed conflict between nations
10
Freedom from outside control
纵向
1
Legislative assembly of a country
2
Formal agreement between nations
4
Relating to the Middle Ages
6
Medieval land-for-service system
9
Exchange of goods between peoples
11
Advanced stage of human society
12
Person who travels to discover new lands
13
Practice of farming and growing food