Toboggan
Toboggan , noun
[Corruption of American Indian odabagan a sled.]
A kind of sledge made of pliable board, turned up at one or both ends, used for coasting down hills or prepared inclined planes; also, a sleigh or sledge, to be drawn by dogs, or by hand, over soft and deep snow.
Toboggan , intransitive verb
To slide down hill over the snow or ice on a toboggan. — Barilett