Preacher (noun)

1. A person who delivers sermons or religious addresses in a church or other place of worship.
2. A person who advocates or exhorts others to adopt a particular belief or course of action.

Origin:

From middle english prechour, from old english prēcere ("preacher"), from proto-germanic *prekōnaz ("preacher"), from proto-indo-european *prek- ("to spea.k")

Examples:

1. He is a well-known preacher in the community.
2. She was a powerful preacher and many people were moved by her sermons.
3. He is a fiery preacher who delivers impassioned speeches.
4. She is a charismatic preacher who can hold an audience's attention.
5. He is a well-known street preacher who delivers sermons on the sidewalk.