横向
1
Object made by humans from the past
6
Ancient Egyptian stone monument
7
Person with no fixed home
8
Medieval land-for-service system
9
Period of one hundred years
纵向
2
Military blockade of a fortified place
3
Fundamental law of a nation
4
Period of ten years
5
Ancient Mesoamerican civilization
10
Armed conflict between nations
11
Territory controlled by another country
12
Uprising against authority
13
Long and distinct period of history