横向
1
Person with no fixed home
4
Relating to the Middle Ages
5
Succession of rulers from same family
6
Metal that replaced bronze in tools
7
Practice of farming and growing food
8
Ancient Egyptian picture writing
9
Government elected by the people
纵向
2
Military conflict or fight
3
Advanced stage of human society
9
Sudden overthrow of a government
10
Belonging to a very old period