The University of Vermont did a study on the happiest languages in the world. They rated words in various languages like: sad, happy, laughter, food, truck, greed and terrorist. They asked people to rate the sound of the words on a scale from 1 to 9.

The top 10 happiest languages in the world are:

10. Chinese

9. Korean

8. Arabic

7. Russian

6. Indonesian

5. French

4. German

3. English

2. Portuguese

1. Spanish