Where does “käensylki” come from?

käensylki (Finnish) comes from Finnish sylki, from English Loki, from Old Norse Loki, from Old Norse lok, from Proto-Germanic lūkaną, from Proto-Indo-European lewǵ- — to break, tear; to break, shatter.

Ancestry of “käensylki”, step by step

käensylki traces back through two separate lines of ancestry.

via Finnish sylki

StepLanguageWordMeaning
1Finnishsylkisaliva, spit; Third-person singular indicative...
2EnglishLokiThe god of mischief and trickery; growing progressively evil, he kills Balder, and is bound until Ragnarok, the end of the world
3Old NorseLokiLoki Norse god
4Old Norseloklock, lid; weed, unwanted plant
5Proto-Germaniclūkanąto close, to shut; Alternative form of *leukaną
6Proto-Indo-Europeanlewǵ-to break, tear; to break, shatter

via Finnish käki

StepLanguageWordMeaning
1Finnishkäkicuckoo
2Japanesea persimmon, especially the Japanese persimmon;...
3Old Japanese
Every word from Proto-Indo-European lewǵ-Every word from Proto-Germanic lūkanąEvery word from Old Norse lok