Where does “tarkkuusluokka” come from?

tarkkuusluokka (Finnish) comes from Finnish tarkkuus, from Finnish tarkka, from Swedish stärk, from Old Swedish starker, from Old Norse sterkr, from Proto-Germanic starkuz, from Proto-Germanic sterkaną, from Proto-Indo-European sterg- — rigid, stiff; to love.

tarkkuusluokka (Finnish): accuracy class

Definitions

  1. accuracy class

Ancestry of “tarkkuusluokka”, step by step

tarkkuusluokka traces back through two separate lines of ancestry.

via Finnish tarkkuus

StepLanguageWordMeaning
1Finnishtarkkuusaccuracy, precision; exactness
2Finnishtarkkaaccurate, exact, precise; particular, pedantic,...
3Swedishstärkstrong
4Old Swedishstarkerstiff, rigid; steady; strong
5Old Norsesterkrstrong
6Proto-Germanicstarkuzstiff; rigid; strong
7Proto-Germanicsterkanąto become stiff, stiffen
8Proto-Indo-Europeansterg-rigid, stiff; to love

via Finnish luokka

StepLanguageWordMeaning
1Finnishluokkaclass; class, social class; grade
2Finnishluokkishaft bow
3Proto-Slaviclǫkъbow
4Proto-Balto-Slavic*lankásbow
5Proto-Indo-Europeanlenk-to bend
Every word from Proto-Indo-European sterg-Every word from Proto-Germanic sterkanąEvery word from Proto-Germanic starkuz