Where does “Rostlaube” come from?

Rostlaube (German) comes from German Laube, from Middle High German loube, from Old High German louba, from Proto-West Germanic laubijā, from Proto-West Germanic laub, from Proto-Germanic laubą, from Proto-Indo-European lewp-, from Proto-Indo-European lew- — dirt, mud; to cut, remove, prune, separate; to...

Rostlaube (German): rustbucket

Definitions

  1. rustbucket

Ancestry of “Rostlaube”, step by step

Rostlaube traces back through two separate lines of ancestry.

via German Laube

StepLanguageWordMeaning
1GermanLaubebower, arbor; alcove; arcade
2Middle High Germanloube
3Old High Germanloubaporch, gallery
4Proto-West Germaniclaubijāshelter; arbour
5Proto-West Germaniclaubleaf; foliage
6Proto-Germaniclaubąleaf
7Proto-Indo-Europeanlewp-peel, break off; to flake off, peel, damage; to...
8Proto-Indo-Europeanlew-dirt, mud; to cut, remove, prune, separate; to...

via German rōst

StepLanguageWordMeaning
1Germanrōstroofing frame
2Middle High Germanrōst
3Old High Germanrōst
4Old Frenchrostirto roast; to torture by subjecting to fire
5Frankishrōstjanto roast
6Proto-Germanicraustijanąto roast
7Proto-Indo-European*Hrews-
Every word from Proto-Indo-European lew-Every word from Proto-Indo-European lewp-Every word from Proto-Germanic laubą