tobogganing is 'faire du toboggan' in French.
tobogganing
The likely word is "tobogganing" (riding sleds down snow-covered hills or drifts).
In the US, you would spelt it "tobogganing". In the US, Australia and New Zealand, it would be spelt "tobogganning".
Tobogganing in Switzerland - 1913 was released on: USA: May 1913
Tobogganing is the pasttime of sledding down a snow covered hill more commonly called sledding
Native Americans
Tobogganing is what it is called when the penguin lays on its belly and pushes with its feet and wings...usually downhill.
Native Americans
1945
"How do you spell it in French?" is "Comment ça s'écrit en français?"
"Ajouter" is how you spell "add" in French.
this is how you spell spelling in french: l'orthographe