The word 'rollercoaster' has many translations. 'Montaña Rusa' in Spanish, 'Rússíbani' in Icelandic, 'Montagne Russe' in French, 'Horská dráha' in Croatian… Interestingly in Dutch and German, it is called respectively 'Achtbaan' and 'Achterbahn'. Literally this means 8 track, referring to those shaped coasters.