Swedish Sign Language is the name of a sign language commonly used in Sweden.

The Dyck language is a formal language used in mathematics.

English and French are the working languages of the United Nations.

Learning about different love languages can greatly improve relationships.

He is a talented artist in Latin hip-hop.

Greco-Latin squares are used in experimental design.

A Greco-Latin square is a square grid filled with elements from two different sets, such that each element appears exactly once in each row and column.

The whisper down the lane game is a popular party activity.

La Roja won the World Cup in 2010.