Where does “ryggsøyle” come from?

ryggsøyle (Norwegian Nynorsk) comes from Norwegian Nynorsk søyle, from German Säule, from German sūl, from Old High German sūl, from Proto-West Germanic sūli, from Proto-Germanic sūliz, from Proto-Indo-European ḱsewl-, from Proto-Indo-European ḱsew- — to scrape, shave, sharpen.

ryggsøyle (Norwegian Nynorsk): spinal column, spine, backbone

Definitions

  1. spinal column, spine, backbone

Ancestry of “ryggsøyle”, step by step

ryggsøyle traces back through two separate lines of ancestry.

via Norwegian Nynorsk søyle

StepLanguageWordMeaning
1Norwegian Nynorsksøylea column, pillar
2GermanSäulecolumn, pillar
3Germansūl
4Old High Germansūlstyle, pole
5Proto-West Germanicsūlipillar
6Proto-Germanicsūlizbeam, post; column, pillar
7Proto-Indo-Europeanḱsewl-
8Proto-Indo-Europeanḱsew-to scrape, shave, sharpen

via Norwegian Nynorsk rygg

StepLanguageWordMeaning
1Norwegian Nynorskryggback; ridge; spine
2Norwegian Nynorskrådadvice; a council; a councillor
3Old Norseráðadvice, counsel; council
4Proto-Germanicrēdazadvice, counsel
5Proto-Indo-EuropeanHréh₁dʰos
6Proto-Indo-EuropeanHreh₁dʰ-to think; to arrange; to succeed, accomplish
7Proto-Indo-Europeanh₂reh₁-to think, reason; to arrange
8Proto-Indo-Europeanh₂er-to fit, to fix, to put together
Every word from Proto-Indo-European ḱsew-Every word from Proto-Indo-European ḱsewl-Every word from Proto-Germanic sūliz