横向
1
Freedom from outside control
7
Government elected by the people
8
Fundamental law of a nation
9
Armored warrior of medieval times
10
Period of ten years
11
Male monarch ruler
12
Object made by humans from the past
13
Ancient Mesoamerican civilization
纵向
2
Advanced stage of human society
3
Person owned as property
4
Movement of people to new areas
5
Relating to the Middle Ages
6
Person who buys and sells goods