Across
1
Medieval land-for-service system
2
Person who buys and sells goods
4
Metal that replaced bronze in tools
5
Exchange of goods between peoples
6
Belonging to a very old period
7
Practice of farming and growing food
8
Roman arena fighter
9
Medieval religious military campaign
Down
2
Movement of people to new areas
3
Deadly epidemic disease
5
Payment made to show submission
10
Person owned as property
11
Sudden overthrow of a government