横向
1
Practice of establishing foreign colonies
2
Deadly epidemic disease
7
Period of one hundred years
8
Legislative body in ancient Rome
10
Roman arena fighter
11
Large territory under one ruler
纵向
2
Ancient Egyptian stone monument
3
Military blockade of a fortified place
4
Government ruled by a king or queen
5
Person who travels to discover new lands
6
Person who buys and sells goods
9
Medieval land-for-service system
12
Succession of rulers from same family
13
Object made by humans from the past