横向
1
Relating to the Middle Ages
5
Long and distinct period of history
6
Union formed for mutual benefit
7
Ancient Egyptian picture writing
8
Person who buys and sells goods
10
Collection of traditional stories
11
Government by the people
纵向
2
Advanced stage of human society
3
Formal agreement between nations
4
Exchange of goods between peoples
9
Male monarch ruler
12
Ancient Mesoamerican civilization
13
Fortified medieval residence
14
Ancient empire that conquered much of Europe