横向
1
Person who travels to discover new lands
4
Succession of rulers from same family
5
Practice of establishing foreign colonies
8
Fortified medieval residence
9
Ancient Egyptian stone monument
纵向
2
Government by the people
3
Territory controlled by another country
6
Deadly epidemic disease
7
Movement of people to new areas
10
Belonging to a very old period
11
Medieval land-for-service system