Answer:1. Autocratic: is a kind of government in where one person has absolute rule. Two very well known examples of autocracy are the dictatorship and the absolute monarchy.
2. Eunuch: is a castrated human male used as an advisor or servant of a king. This kind of practice has been used along history in different cultures for recognizing each other as part/member of the tribe.
3. Inflation: is and increase in supply of money or credit relative to the availability of goods resulting in higher prices. For example Venezuela has an inflation nowadays or Zimbabwe between other countries, even thought some others say that Zimbabwe's inflation was a hyperinflation.
4. Manorialism: was the system where land was rented to tenants by a lord. It was very common in the Middle Age in Europe.
5. Tetrarch: is the ruler of a quarter of a country or empire. It comes from tetrarchy that was a form of government where power was divided between four individuals or four people.
Hope this helped!!