Across
1
Fortified medieval residence
4
Ancient empire that conquered much of Europe
5
Person who buys and sells goods
7
Relating to the Middle Ages
8
Military conflict or fight
11
Armed entry into another territory
Down
2
Person with no fixed home
3
Government by the people
4
Sudden overthrow of a government
6
Armored warrior of medieval times
9
Medieval land-for-service system
10
Handwritten historical document
12
Large territory under one ruler