Across
1
Roman arena fighter
5
Handwritten historical document
6
Male monarch ruler
7
Armored warrior of medieval times
8
Union formed for mutual benefit
9
Legislative body in ancient Rome
11
Exchange of goods between peoples
Down
2
Sudden overthrow of a government
3
Ancient empire that conquered much of Europe
4
Movement of people to new areas
10
Large territory under one ruler
12
Belonging to a very old period