How to say sled in different languages

You can say sled as kelkka in the following countries: Finland; Northern Mariana Islands;

You can say sled as kälke in the following countries: Aland Islands; Sweden;

You can say sled as slæde in the following countries: Denmark;

You can say sled as ragavas in the following countries: Latvia;

You can say sled as sanki in the following countries: Poland;