Across
1
Advanced stage of human society
5
Ancient empire that conquered much of Europe
10
Medieval land-for-service system
11
Fortified medieval residence
12
Person who buys and sells goods
13
Legislative assembly of a country
Down
2
Belonging to a very old period
3
Collection of traditional stories
4
Ancient Egyptian picture writing
6
Ancient Egyptian stone monument
7
Sudden overthrow of a government
8
Practice of farming and growing food
9
Union formed for mutual benefit