Across
1
Person who travels to discover new lands
6
Person with no fixed home
7
Person who buys and sells goods
8
Metal that replaced bronze in tools
Down
2
Medieval land-for-service system
3
Advanced stage of human society
4
Ancient Egyptian stone monument
5
Ancient Egyptian picture writing
7
Ancient Mesoamerican civilization
9
Belonging to a very old period
10
Practice of establishing foreign colonies