Across
1
Person who buys and sells goods
5
Ancient empire that conquered much of Europe
6
Legislative assembly of a country
7
Movement of people to new areas
8
Practice of farming and growing food
15
Payment made to show submission
Down
2
Military blockade of a fortified place
3
Relating to the Middle Ages
4
Exchange of goods between peoples
9
Long and distinct period of history
10
Practice of establishing foreign colonies
11
Legislative body in ancient Rome
12
Person who travels to discover new lands
13
Period of one hundred years
14
Fortified medieval residence