Across
1
Roman arena fighter
6
Ancient Mesoamerican civilization
8
Armored warrior of medieval times
9
Exchange of goods between peoples
10
Long and distinct period of history
11
Government ruled by a king or queen
12
Person who buys and sells goods
Down
2
Practice of farming and growing food
3
Medieval land-for-service system
4
Union formed for mutual benefit
5
Armed conflict between nations
7
Legislative body in ancient Rome