Across
1
Advanced stage of human society
8
Practice of farming and growing food
9
Deadly epidemic disease
10
Belonging to a very old period
11
Payment made to show submission
12
Period of one hundred years
13
Legislative body in ancient Rome
14
Military conflict or fight
15
Medieval land-for-service system
Down
2
Government elected by the people
3
Exchange of goods between peoples
4
Large territory under one ruler
5
Union formed for mutual benefit
6
Freedom from outside control
7
Ancient Egyptian stone monument