Where does “skrunøkkel” come from?

skrunøkkel (Norwegian Bokmål) comes from Norwegian Bokmål nøkkel, from Middle Norwegian nykill, from Old Norse lykill, from Old Norse lúka, from Proto-Germanic lūkaną, from Proto-Indo-European lewǵ- — to break, tear; to break, shatter.

skrunøkkel (Norwegian Bokmål): a spanner or wrench

Definitions

  1. a spanner or wrench

Ancestry of “skrunøkkel”, step by step

skrunøkkel traces back through two separate lines of ancestry.

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

via Norwegian Bokmål skru

StepLanguageWordMeaning
1Norwegian Bokmålskruto screw; to turn
Every word from Proto-Indo-European lewǵ-Every word from Proto-Germanic lūkanąEvery word from Old Norse lúka