Where does “niveljäykkyys” come from?

niveljäykkyys (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...

niveljäykkyys (Finnish): joint stiffness

Definitions

  1. joint stiffness

Ancestry of “niveljäykkyys”, step by step

niveljäykkyys 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 jäykkyys

StepLanguageWordMeaning
1Finnishjäykkyysstiffness
2Finnishjäykkästiff, rigid
3Finnishjääice; rock; in the expression on the rocks =...
4Proto-Finnicjääice
5Proto-Uralicjäŋeice
Every word from Proto-Indo-European -sḱétiEvery word from Ancient Greek -σκωEvery word from Ancient Greek ἀραρίσκω
niveljäykkyys — Etymology, Origin & Word History | Etymology Explorer