Princedom (noun)

1. A territory ruled by a prince.
2. A state or country ruled by a prince, especially one that is hereditary.
3. A princely state or territory in its own right, especially one recognized as sovereign by a superior power.

Origin:

Late 16th century: from prince + -dom.

Examples:

1. The princedom was known for its rich culture and history.
2. The princedom was a small but wealthy state.
3. The princedom was one of many that made up the larger kingdom.
4. The princedom was ruled by a succession of powerful and benevolent rulers.
5. The princedom was eventually absorbed into a larger empire and lost its independence.