横向
1
Person who travels to discover new lands
3
Advanced stage of human society
7
Exchange of goods between peoples
8
Relating to the Middle Ages
9
Government elected by the people
10
Military conflict or fight
13
Armed conflict between nations
14
Person who buys and sells goods
纵向
2
Movement of people to new areas
4
Medieval religious military campaign
5
Military blockade of a fortified place
6
Fundamental law of a nation
11
Freedom from outside control
12
Formal agreement between nations