Across
1
Payment made to show submission
4
Military blockade of a fortified place
5
Sudden overthrow of a government
6
Ancient Egyptian ruler
10
Succession of rulers from same family
11
Alloy of copper and tin used in early tools
13
Government ruled by a king or queen
Down
2
Large territory under one ruler
3
Ancient Egyptian picture writing
7
Ancient empire that conquered much of Europe
8
Legislative body in ancient Rome
9
Period of ten years
12
Long and distinct period of history