Across
1
Succession of rulers from same family
4
Sudden overthrow of a government
7
Armed entry into another territory
9
Roman arena fighter
11
Large territory under one ruler
Down
2
Legislative assembly of a country
3
Ancient Mesoamerican civilization
5
Military conflict or fight
6
Fortified medieval residence
7
Metal that replaced bronze in tools
8
Advanced stage of human society
10
Person with no fixed home
12
Deadly epidemic disease