Where does “värmebölja” come from?

värmebölja (Swedish) comes from Swedish bölja, from Old Norse bylgja, from Proto-Germanic bulgijō, from Proto-Indo-European bʰelǵʰ-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

värmebölja (Swedish): a heatwave

Definitions

  1. a heatwave

Ancestry of “värmebölja”, step by step

värmebölja traces back through two separate lines of ancestry.

via Swedish bölja

StepLanguageWordMeaning
1Swedishböljaa wave
2Old Norsebylgjawave, billow
3Proto-Germanicbulgijōwave, billow
4Proto-Indo-Europeanbʰelǵʰ-to swell
5Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
6Proto-Indo-Europeanbʰōl-

via Swedish värme

StepLanguageWordMeaning
1Swedishvärmeheat, warmth c; warmth c; heat, energy n
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰelǵʰ-
värmebölja — Etymology, Origin & Word History | Etymology Explorer