Across
1
Person who buys and sells goods
5
Medieval religious military campaign
6
Payment made to show submission
7
Belonging to a very old period
8
Ancient Egyptian ruler
10
Exchange of goods between peoples
Down
2
Formal agreement between nations
3
Object made by humans from the past
4
Long and distinct period of history
5
Period of one hundred years
9
Person owned as property
11
Period of ten years