横向
1
Long and distinct period of history
4
Legislative body in ancient Rome
5
Person owned as property
9
Fortified medieval residence
10
Relating to the Middle Ages
纵向
2
Succession of rulers from same family
3
Military blockade of a fortified place
6
Legislative assembly of a country
7
Fundamental law of a nation
8
Union formed for mutual benefit
11
Advanced stage of human society