Across
1
Roman arena fighter
4
Advanced stage of human society
7
Large territory under one ruler
9
Person with no fixed home
14
Person who travels to discover new lands
Down
2
Metal that replaced bronze in tools
3
Ancient Egyptian picture writing
4
Practice of establishing foreign colonies
5
Exchange of goods between peoples
6
Movement of people to new areas
8
Legislative body in ancient Rome
10
Succession of rulers from same family
11
Union formed for mutual benefit
12
Medieval religious military campaign
13
Male monarch ruler