横向
1
Person who buys and sells goods
4
Ancient empire that conquered much of Europe
9
Fundamental law of a nation
10
Belonging to a very old period
11
Legislative body in ancient Rome
13
Person owned as property
纵向
2
Military blockade of a fortified place
3
Exchange of goods between peoples
5
Medieval religious military campaign
6
Sudden overthrow of a government
7
Collection of traditional stories
8
Large territory under one ruler
12
Medieval land-for-service system