横向
1
Ancient Egyptian ruler
5
Freedom from outside control
6
Payment made to show submission
8
Movement of people to new areas
9
Roman arena fighter
10
Person owned as property
11
Ancient empire that conquered much of Europe
纵向
2
Person who travels to discover new lands
3
Ancient Mesoamerican civilization
4
Practice of establishing foreign colonies
7
Ancient Egyptian stone monument
12
Sudden overthrow of a government
13
Uprising against authority
14
Succession of rulers from same family