In Danish, and probably other Scandinavian languages, the word for speed, is ‘fart’. In older days it also meant movement, so it is part of a bunch of other words. Therefore we have word like

• Fartkontrol (speed control)
• Fartpilot (cruise control)
• Topfart (top speed)
• Middelfart (city in Denmark)
• Overfart (ferry crossing)
• Fartbump (speed bump)
• Fartblind (unaware of one’s speed)
• Fartplan (timetable)
• Nedfart (descent)
• Dampfart (steam navigation)
• Indfart (entry road)