Across
1
Payment made to show submission
2
Person who buys and sells goods
5
Ancient Mesoamerican civilization
6
Belonging to a very old period
8
Fortified medieval residence
11
Metal that replaced bronze in tools
12
Freedom from outside control
Down
2
Government ruled by a king or queen
3
Period of one hundred years
4
Military blockade of a fortified place
5
Relating to the Middle Ages
7
Succession of rulers from same family
8
Practice of establishing foreign colonies
9
Ancient Egyptian ruler
10
Ancient Egyptian stone monument
