Hello. Having just arrived in Switzerland last week and being the unemployed one in our family

, I am stocking up the pantry to spend some of my time trying all those recipes I have never got around to. I am having trouble working out the various local names for different types of sugar however. Can anyone tell me the local names (french or german) for:
- palm sugar
- caster sugar
- brown sugar (the soft sort, not demerara or crystallised)
Any help appreciated, and thanks.