Matchmaker (noun)

1. A person who brings couples or potential romantic partners together.
2. A person who arranges marriages or relationships.

Origin:

From match + maker.

Examples:

1. The matchmaker introduced the couple to each other.
2. The matchmaker played a crucial role in the arranged marriage.
3. The matchmaker was known for making successful matches.
4. In the past, matchmakers were often hired by parents to find suitable partners for their children.
5. Matchmakers are still an important part of some cultures and communities.