Answer and explanation:
1. Feudalism is defined as the system of rights and obligations between lords and vassals which was developed during the Middle Ages.
2.Manorialism was the system where land was rented to tenants by a lord, who also enjoyed more rights over them.
3. Doge refers to the chief Magistrate of Venice or Gerona.
4. Autonomous means having the right or the power of self-government.
5. Duchy is a duke or duchess's territory.
6. Cosmopolitan describes a city containing people from many different countries.