Oration (noun)

A formal speech or address, typically one given on a ceremonial or public occasion.

Origin:

The word "oration" comes from the latin word "oratio" meaning "speech", it refers to a formal speech or address, typically one given on a ceremonial or public occasion.

Examples:

1. The graduation ceremony featured an oration by the school's valedictorian.
2. He delivered an impassioned oration on the importance of education.
3. He was known for his powerful orations that could move an audience to tears.
4. The oration was well-researched and well-delivered.
5. In ancient Rome, the oration was a common form of political communication.