Across
1
Medieval religious military campaign
5
Metal that replaced bronze in tools
6
Person who travels to discover new lands
7
Sudden overthrow of a government
8
Fortified medieval residence
Down
1
Period of one hundred years
2
Exchange of goods between peoples
3
Practice of farming and growing food
4
Medieval land-for-service system
9
Military conflict or fight
10
Person owned as property
11
Union formed for mutual benefit