Where does “nivelväännin” come from?

nivelväännin (Finnish) comes from Finnish nivel, from Finnish niveljalkainen, from New Latin Arthropoda, from Ancient Greek ἄρθρον, from Ancient Greek ἀραρίσκω, from Ancient Greek -σκω, from Proto-Indo-European -sḱéti — Forms durative or iterative imperfective verbs...

nivelväännin (Finnish): swivel handle

Definitions

  1. swivel handle

Ancestry of “nivelväännin”, step by step

nivelväännin traces back through two separate lines of ancestry.

via Finnish nivel

StepLanguageWordMeaning
1Finnishniveljoint; articulation
2FinnishniveljalkainenAn arthropod
3New LatinArthropoda
4Ancient Greekἄρθρονjoint; limb; articulation
5Ancient Greekἀραρίσκωjoin, fasten; fit together, construct; fit,...
6Ancient Greek-σκωPrimitive suffix used to form present-tense...
7Proto-Indo-European-sḱétiForms durative or iterative imperfective verbs...

via Finnish väännin

StepLanguageWordMeaning
1Finnishväänninknob
2FinnishvääntääTo wrench, twist
3Proto-Finnicväntädäkto twist
4Proto-Germanicwandijanąto turn
5Proto-Indo-Europeanwendʰ-to wind, to turn
Every word from Proto-Indo-European -sḱétiEvery word from Ancient Greek -σκωEvery word from Ancient Greek ἀραρίσκω