Where does “tarkennusnuppi” come from?

tarkennusnuppi (Finnish) comes from Finnish tarkennus, from Finnish tarkentaa, from Finnish tarkka, from Swedish stärk, from Old Swedish starker, from Old Norse sterkr, from Proto-Germanic starkuz, from Proto-Germanic sterkaną — rigid, stiff; to love.

tarkennusnuppi (Finnish): focus knob, focusing knob

Definitions

  1. focus knob, focusing knob

Ancestry of “tarkennusnuppi”, step by step

tarkennusnuppi traces back through two separate lines of ancestry.

via Finnish tarkennus

StepLanguageWordMeaning
1Finnishtarkennusclarification of ideas, meaning, etc
2Finnishtarkentaato focus; to define, delineate, specify,...
3Finnishtarkkaaccurate, exact, precise; particular, pedantic,...
4Swedishstärkstrong
5Old Swedishstarkerstiff, rigid; steady; strong
6Old Norsesterkrstrong
7Proto-Germanicstarkuzstiff; rigid; strong
8Proto-Germanicsterkanąto become stiff, stiffen
9Proto-Indo-Europeansterg-rigid, stiff; to love

via Finnish nuppi

StepLanguageWordMeaning
1Finnishnuppiknob; cascabel; finial
2Swedishknoppa bud; a knob, a bulb, a ball, a stud, a rounded...
3Proto-Germanicknappôknob, lump; button
4Proto-Indo-Europeangnebʰ-to press, tighten
5Proto-Indo-Europeangen-to squeeze, pinch, kink, ball up, concentrate; to...
Every word from Proto-Indo-European sterg-Every word from Proto-Germanic sterkanąEvery word from Proto-Germanic starkuz