Across
1
Advanced stage of human society
6
Ancient Egyptian ruler
7
Metal that replaced bronze in tools
8
Military blockade of a fortified place
10
Medieval land-for-service system
11
Person who buys and sells goods
13
Movement of people to new areas
15
Period of one hundred years
Down
2
Collection of traditional stories
3
Uprising against authority
4
Sudden overthrow of a government
5
Fundamental law of a nation
9
Practice of farming and growing food
12
Long and distinct period of history
14
Deadly epidemic disease