Across
1
Armored warrior of medieval times
4
Exchange of goods between peoples
6
Military blockade of a fortified place
7
Object made by humans from the past
9
Deadly epidemic disease
10
Practice of farming and growing food
14
Armed entry into another territory
Down
2
Military conflict or fight
3
Large territory under one ruler
5
Advanced stage of human society
8
Person who buys and sells goods
11
Legislative assembly of a country
12
Fortified medieval residence
13
Long and distinct period of history