横向
1
Military conflict or fight
5
Freedom from outside control
6
Fortified medieval residence
7
Metal that replaced bronze in tools
9
Armed entry into another territory
11
Formal agreement between nations
14
Large territory under one ruler
纵向
2
Succession of rulers from same family
3
Ancient empire that conquered much of Europe
4
Handwritten historical document
8
Armored warrior of medieval times
10
Medieval land-for-service system
12
Belonging to a very old period
13
Legislative body in ancient Rome