Across
1
Person owned as property
5
Belonging to a very old period
6
Person who buys and sells goods
7
Legislative body in ancient Rome
8
Person with no fixed home
9
Long and distinct period of history
10
Union formed for mutual benefit
11
Ancient empire that conquered much of Europe
12
Sudden overthrow of a government
Down
2
Armed conflict between nations
3
Person who travels to discover new lands
4
Practice of establishing foreign colonies
11
Government elected by the people
13
Government by the people