横向
1
Relating to the Middle Ages
5
Person with no fixed home
6
Advanced stage of human society
7
Person owned as property
8
Government by the people
9
Formal agreement between nations
10
Deadly epidemic disease
纵向
2
Object made by humans from the past
3
Practice of farming and growing food
4
Military conflict or fight
11
Roman arena fighter
12
Person who travels to discover new lands