Across
1
Union formed for mutual benefit
5
Legislative body in ancient Rome
7
Military conflict or fight
9
Medieval land-for-service system
10
Armed conflict between nations
11
Belonging to a very old period
Down
2
Deadly epidemic disease
3
Person who buys and sells goods
4
Alloy of copper and tin used in early tools
5
Military blockade of a fortified place
6
Practice of establishing foreign colonies
8
Roman arena fighter