Where does “rostgumpsvala” come from?

rostgumpsvala (Swedish) comes from Swedish röst, from German rōst, from Middle High German rōst, from Old High German rōst, from Old French rostir, from Frankish rōstjan, from Proto-Germanic raustijaną, from Proto-Indo-European *Hrews-.

rostgumpsvala (Swedish): red-rumped swallow, (Cecropis daurica)

Definitions

  1. red-rumped swallow, (Cecropis daurica)

Ancestry of “rostgumpsvala”, step by step

rostgumpsvala traces back through 3 separate lines of ancestry.

via Swedish röst

StepLanguageWordMeaning
1Swedishröstvoice; vote
2Germanrōstroofing frame
3Middle High Germanrōst
4Old High Germanrōst
5Old Frenchrostirto roast; to torture by subjecting to fire
6Frankishrōstjanto roast
7Proto-Germanicraustijanąto roast
8Proto-Indo-European*Hrews-

via Swedish svala

StepLanguageWordMeaning
1Swedishsvalaswallow
2Old Norsesvalaa swallow; to chill, cool; strong feminine...
3Old Norsesvalrcool, cold
4Proto-Germanicswalazcold
5Proto-Germanicswelanąto burn
6Proto-Indo-Europeanswel-to smolder; burn; scorch; beam, board, frame,...

via English gump

StepLanguageWordMeaning
1Englishgumpa dunce, a foolish person or nitwit
Every word from Proto-Indo-European *Hrews-Every word from Proto-Germanic raustijanąEvery word from Frankish rōstjan