Where does “ringnøkkel” come from?

ringnøkkel (Norwegian Bokmål) comes from Norwegian Bokmål ring, from Old Norse hringr, from Proto-Germanic hringaz, from Proto-Indo-European (s)krengʰ-, from Proto-Indo-European (s)ker-, from Proto-Indo-European sek- — to cut, cut off, sever.

ringnøkkel (Norwegian Bokmål): a ring spanner or ring wrench

Definitions

  1. a ring spanner or ring wrench

Ancestry of “ringnøkkel”, step by step

ringnøkkel traces back through two separate lines of ancestry.

via Norwegian Bokmål ring

StepLanguageWordMeaning
1Norwegian Bokmålringring; a circular piece of material; The ring,...
2Old Norsehringrring
3Proto-Germanichringazring, circle; curve; sound, ring
4Proto-Indo-European(s)krengʰ-to turn, bend
5Proto-Indo-European(s)ker-to cut off; to turn, bend
6Proto-Indo-Europeansek-to cut, cut off, sever

via Norwegian Bokmål nøkkel

StepLanguageWordMeaning
1Norwegian Bokmålnøkkela key; a spanner or wrench
2Middle Norwegiannykillkey
3Old Norselykillkey
4Old Norselúkato shut; to end, bring to an end, finish,...
5Proto-Germaniclūkanąto close, to shut; Alternative form of *leukaną
6Proto-Indo-Europeanlewǵ-to break, tear; to break, shatter
Every word from Proto-Indo-European sek-Every word from Proto-Indo-European (s)ker-Every word from Proto-Indo-European (s)krengʰ-