Across
1
Medieval land-for-service system
3
Military blockade of a fortified place
4
Fundamental law of a nation
6
Period of ten years
7
Ancient Mesoamerican civilization
9
Roman arena fighter
11
Large territory under one ruler
Down
2
Handwritten historical document
5
Relating to the Middle Ages
8
Territory controlled by another country
10
Armed entry into another territory
12
Legislative body in ancient Rome