Across
1
Person who travels to discover new lands
5
Male monarch ruler
6
Union formed for mutual benefit
7
Advanced stage of human society
Down
2
Exchange of goods between peoples
3
Handwritten historical document
4
Person who buys and sells goods
8
Fortified medieval residence
9
Payment made to show submission
10
Period of ten years
11
Practice of establishing foreign colonies
12
Territory controlled by another country