I speak German on a daily basis and I don't know what to call the prongs of an electrical plug. This makes me so uncomfortable that I have to ask in English about it. I have searched the internet to find out, but couldn't find a schematic showing the name of the prongs in German. Are they "Zinken", "Zacken", "Sporne" or even something else? Who's the electrician to tell me?
and the original image link, although I don't expect it to last for a very long time: