tobogganing

pulkkailu (present participle of)
1902: Alice Caldwell Hegan Rice, Mrs. Wiggs of the Cabbage Patch

A cascade of small, indignant girls were tobogganing sidewise down the incline.

I froze my toes some years ago, while tobogganing, and was unaware of it until I took off my shoe and walked across the room, when the unusual noise on the boards attracted my attention.

I can't win, can I? You think I'm posh and my folks think I'm tobogganing down-market faster than the royal family.

As elsewhere in Canada, winter is the festive season, given up to sledging, skating, "tobogganning," and other outdoor exhilarating amusements.

Today's Olympic sport called luge is a form of tobogganing.

There are many winter activities if skiing or snowboarding aren't on your list — guided scenic motorcoach tours, horse-drawn sleigh rides, Johnston Canyon icewalks, ice-fishing, snowshoeing, skating, tobogganing, and more.