Across
1
Advanced stage of human society
6
Large territory under one ruler
8
Government elected by the people
10
Legislative body in ancient Rome
11
Person with no fixed home
12
Long and distinct period of history
13
Succession of rulers from same family
Down
1
Fortified medieval residence
2
Freedom from outside control
3
Person who travels to discover new lands
4
Roman arena fighter
5
Armored warrior of medieval times
7
Armed entry into another territory
9
Handwritten historical document