Across
1
Person owned as property
4
Ancient Egyptian stone monument
5
Armed entry into another territory
6
Period of ten years
7
Metal that replaced bronze in tools
8
Person who buys and sells goods
11
Fortified medieval residence
14
Succession of rulers from same family
Down
2
Medieval land-for-service system
3
Sudden overthrow of a government
9
Ancient Egyptian ruler
10
Exchange of goods between peoples
12
Government ruled by a king or queen
13
Fundamental law of a nation
15
Uprising against authority