横向
1
Fundamental law of a nation
4
Ancient Mesoamerican civilization
6
Relating to the Middle Ages
9
Succession of rulers from same family
10
Male monarch ruler
12
Object made by humans from the past
13
Military conflict or fight
纵向
2
Belonging to a very old period
3
Ancient Egyptian picture writing
5
Formal agreement between nations
6
Movement of people to new areas
7
Collection of traditional stories
8
Union formed for mutual benefit
11
Long and distinct period of history