Across
1
Fundamental law of a nation
7
Ancient Egyptian stone monument
8
Advanced stage of human society
9
Territory controlled by another country
10
Period of ten years
Down
2
Metal that replaced bronze in tools
3
Period of one hundred years
4
Handwritten historical document
5
Sudden overthrow of a government
6
Union formed for mutual benefit
11
Roman arena fighter
12
Medieval land-for-service system