Across
1
Metal that replaced bronze in tools
4
Military conflict or fight
5
Person owned as property
6
Period of one hundred years
10
Male monarch ruler
Down
2
Large territory under one ruler
3
Government by the people
7
Handwritten historical document
8
Medieval land-for-service system
9
Alloy of copper and tin used in early tools
11
Ancient empire that conquered much of Europe
12
Armored warrior of medieval times