横向
1
Payment made to show submission
3
Metal that replaced bronze in tools
6
Period of one hundred years
7
Practice of farming and growing food
8
Practice of establishing foreign colonies
9
Long and distinct period of history
纵向
2
Government ruled by a king or queen
4
Roman arena fighter
5
Sudden overthrow of a government
10
Legislative body in ancient Rome
11
Large territory under one ruler