Across
1
Person who travels to discover new lands
4
Armed entry into another territory
6
Sudden overthrow of a government
7
Deadly epidemic disease
8
Belonging to a very old period
9
Person with no fixed home
10
Person who buys and sells goods
Down
2
Government by the people
3
Practice of farming and growing food
5
Period of ten years
11
Government ruled by a king or queen
12
Medieval land-for-service system
13
Formal agreement between nations