横向
1
Period of ten years
5
Military blockade of a fortified place
7
Military conflict or fight
8
Legislative body in ancient Rome
9
Exchange of goods between peoples
10
Person owned as property
13
Person with no fixed home
纵向
2
Fortified medieval residence
3
Long and distinct period of history
4
Union formed for mutual benefit
6
Sudden overthrow of a government
11
Payment made to show submission
12
Practice of establishing foreign colonies
14
Large territory under one ruler
