Where does “langbølge” come from?

langbølge (Norwegian Bokmål) comes from Norwegian Bokmål bølge, from Danish bølge, from Old Norse bylgja, from Proto-Germanic bulgijō, from Proto-Indo-European bʰelǵʰ-, from Proto-Indo-European bʰel-, from Proto-Indo-European bʰōl-.

langbølge (Norwegian Bokmål): long wave

Definitions

  1. long wave

Ancestry of “langbølge”, step by step

langbølge traces back through 3 separate lines of ancestry.

via Norwegian Bokmål bølge

StepLanguageWordMeaning
1Norwegian Bokmålbølgea wave
2Danishbølgewave; to wave
3Old Norsebylgjawave, billow
4Proto-Germanicbulgijōwave, billow
5Proto-Indo-Europeanbʰelǵʰ-to swell
6Proto-Indo-Europeanbʰel-to sound; to speak, roar, bark; shiny, white; to...
7Proto-Indo-Europeanbʰōl-

via Danish lang

StepLanguageWordMeaning
1Danishlanglong
2Old Norselangr"; long, far, distant; long
3Proto-Germaniclangazlong
4Proto-Indo-Europeandlongʰoslong

via Norwegian Bokmål lang

StepLanguageWordMeaning
1Norwegian Bokmållanglong; tall
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰelǵʰ-
langbølge — Etymology, Origin & Word History | Etymology Explorer