横向
1
Large territory under one ruler
5
Movement of people to new areas
6
Practice of establishing foreign colonies
7
Military conflict or fight
13
Ancient Egyptian picture writing
纵向
2
Deadly epidemic disease
3
Person who travels to discover new lands
4
Government elected by the people
8
Fortified medieval residence
9
Belonging to a very old period
10
Government by the people
11
Armed conflict between nations
12
Armored warrior of medieval times
14
Person owned as property
15
Roman arena fighter