横向
1
Relating to the Middle Ages
5
Union formed for mutual benefit
6
Person with no fixed home
7
Metal that replaced bronze in tools
8
Male monarch ruler
9
Ancient Egyptian stone monument
11
Medieval religious military campaign
纵向
2
Long and distinct period of history
3
Advanced stage of human society
4
Object made by humans from the past
10
Large territory under one ruler
12
Uprising against authority