横向
1
Medieval religious military campaign
6
Movement of people to new areas
7
Male monarch ruler
8
Person owned as property
9
Armed conflict between nations
10
Person with no fixed home
11
Ancient empire that conquered much of Europe
13
Long and distinct period of history
纵向
2
Government ruled by a king or queen
3
Military conflict or fight
4
Deadly epidemic disease
5
Freedom from outside control
12
Fundamental law of a nation