横向
1
Advanced stage of human society
6
Long and distinct period of history
8
Person with no fixed home
9
Medieval land-for-service system
11
Legislative body in ancient Rome
纵向
2
Deadly epidemic disease
3
Person owned as property
4
Relating to the Middle Ages
5
Payment made to show submission
7
Alloy of copper and tin used in early tools
10
Union formed for mutual benefit
12
Freedom from outside control