横向
1
Freedom from outside control
7
Object made by humans from the past
8
Relating to the Middle Ages
9
Person who buys and sells goods
10
Government ruled by a king or queen
12
Payment made to show submission
纵向
1
Armed entry into another territory
2
Male monarch ruler
3
Person owned as property
4
Period of ten years
5
Fundamental law of a nation
6
Long and distinct period of history
11
Medieval land-for-service system