Where does “mellombølge” come from?

mellombølge (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-.

mellombølge (Norwegian Bokmål): medium wave

Definitions

  1. medium wave

Ancestry of “mellombølge”, step by step

mellombølge traces back through two 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 Norwegian Bokmål mellom

StepLanguageWordMeaning
1Norwegian Bokmålmellombetween
2Danishmellembetween; among
3Old Norseí millum
Every word from Proto-Indo-European bʰōl-Every word from Proto-Indo-European bʰel-Every word from Proto-Indo-European bʰelǵʰ-