Where does “backsvala” come from?

backsvala (Swedish) comes from Swedish svala, from Old Norse svala, from Old Norse svalr, from Proto-Germanic swalaz, from Proto-Germanic swelaną, from Proto-Indo-European swel- — to smolder; burn; scorch; beam, board, frame,...

backsvala (Swedish): sand martin, (Riparia riparia)

Definitions

  1. sand martin, (Riparia riparia)

Ancestry of “backsvala”, step by step

backsvala traces back through two separate lines of ancestry.

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 Swedish backe

StepLanguageWordMeaning
1Swedishbackeslope; a piece of ground which slopes; ground;...
2Old Norsebakkibank; ridge, bank; a mound on which the target is...
3Proto-Germanicbankôbank, embankment; a hill
Every word from Proto-Indo-European swel-