Leishmanization is a method used to prevent leishmaniasis.

The researchers studied the effects of leishporins on the immune system.

There are many leisure centers in the city.

The Leisters are a famous family in our town.

My friend's last name is Leister.

My friend's last name is Leist.

The Leists are a family of talented musicians.

Leiser is a common surname in Germany.

The Leisers are a lovely family.

Leisure is a common surname in some English-speaking countries.