Across
1
Succession of rulers from same family
5
Exchange of goods between peoples
7
Object made by humans from the past
11
Person who travels to discover new lands
12
Sudden overthrow of a government
13
Military blockade of a fortified place
Down
2
Payment made to show submission
3
Person owned as property
4
Medieval religious military campaign
6
Person with no fixed home
8
Relating to the Middle Ages
9
Movement of people to new areas
10
Advanced stage of human society