横向
1
Relating to the Middle Ages
5
Practice of farming and growing food
10
Person with no fixed home
纵向
2
Payment made to show submission
3
Ancient empire that conquered much of Europe
4
Long and distinct period of history
6
Formal agreement between nations
7
Legislative assembly of a country
8
Period of one hundred years
9
Metal that replaced bronze in tools
11
Person owned as property