Across
1
Ancient Egyptian picture writing
4
Exchange of goods between peoples
6
Object made by humans from the past
7
Sudden overthrow of a government
8
Medieval land-for-service system
9
Roman arena fighter
11
Armored warrior of medieval times
Down
2
Payment made to show submission
3
Legislative assembly of a country
5
Government ruled by a king or queen
10
Metal that replaced bronze in tools
12
Armed conflict between nations