The Matthew effect is a phenomenon in which those who are already successful are more likely to continue to be successful, while those who are not successful are more likely to continue to struggle.

I ordered a refreshing mattha from the Indian restaurant.

Matthiesen is a common surname in Denmark.

The Matthiesens are a close-knit family.

Mattheas is a popular name for boys in many countries.

The Fiduccia-Mattheyses algorithm is a popular graph partitioning algorithm.

The Matthewses are a big family.

Mattheis is a common surname in Germany.

The Mattheis family went on vacation together.

My friend's last name is Matthei.