横向
1
Ancient empire that conquered much of Europe
4
Ancient Mesoamerican civilization
5
Deadly epidemic disease
6
Handwritten historical document
7
Fortified medieval residence
9
Payment made to show submission
11
Long and distinct period of history
纵向
2
Ancient Egyptian ruler
3
Freedom from outside control
8
Advanced stage of human society
10
Government elected by the people
12
Ancient Egyptian stone monument