Where does “värähtelypiiri” come from?

värähtelypiiri (Finnish) comes from Finnish värähtely, from Finnish värähdellä, from Finnish värähtää, from Finnish ahtaa, from Proto-Finnic aktadak, from Proto-Uralic ëkta- — to hang up.

värähtelypiiri (Finnish): resonator resonant electronic circuit

Definitions

  1. resonator resonant electronic circuit

Ancestry of “värähtelypiiri”, step by step

värähtelypiiri traces back through two separate lines of ancestry.

via Finnish värähtely

StepLanguageWordMeaning
1Finnishvärähtelyvibration
2Finnishvärähdelläto vibrate; to ripple; to oscillate
3Finnishvärähtääto vibrate or twitch (once); to jolt somewhat
4Finnishahtaato cram, stuff, fill, pack full; to supercharge;...
5Proto-Finnicaktadakto hang up, especially traps; grain to dry in a...
6Proto-Uralicëkta-to hang up

via Finnish piiri

StepLanguageWordMeaning
1Finnishpiiriring of people; administrative district, region;...
2Proto-Finnicpiiriline; border; ring, circle
3Proto-Uralicpirecircle
Every word from Proto-Uralic ëkta-Every word from Proto-Finnic aktadakEvery word from Finnish ahtaa