Across
1
Military blockade of a fortified place
4
Advanced stage of human society
5
Government by the people
6
Movement of people to new areas
9
Deadly epidemic disease
Down
2
Large territory under one ruler
3
Person who travels to discover new lands
4
Period of one hundred years
7
Person with no fixed home
8
Belonging to a very old period
10
Armored warrior of medieval times