Across
1
Ancient Egyptian stone monument
4
Alloy of copper and tin used in early tools
5
Belonging to a very old period
7
Person with no fixed home
9
Period of one hundred years
10
Sudden overthrow of a government
Down
2
Metal that replaced bronze in tools
3
Period of ten years
4
Military conflict or fight
6
Succession of rulers from same family
8
Male monarch ruler
11
Medieval land-for-service system