Across
1
Alloy of copper and tin used in early tools
5
Belonging to a very old period
6
Advanced stage of human society
8
Large territory under one ruler
9
Male monarch ruler
11
Medieval religious military campaign
Down
2
Fortified medieval residence
3
Sudden overthrow of a government
4
Legislative body in ancient Rome
7
Ancient Mesoamerican civilization
10
Period of one hundred years