Treppenlauf (German) comes from German Lauf, from Middle High German louf, from Old High German hlouf, from Proto-Germanic hlaupą, from Proto-Germanic hlaupaną, from Proto-Indo-European klaup-.
Treppenlauf (German): flight of stairs
Definitions
flight of stairs
Ancestry of “Treppenlauf”, step by step
Treppenlauf traces back through two separate lines of ancestry.