横向
1
Government ruled by a king or queen
4
Metal that replaced bronze in tools
6
Freedom from outside control
7
Deadly epidemic disease
8
Person with no fixed home
9
Object made by humans from the past
10
Relating to the Middle Ages
11
Legislative body in ancient Rome
纵向
2
Fundamental law of a nation
3
Person who travels to discover new lands
5
Formal agreement between nations
12
Union formed for mutual benefit
13
Uprising against authority