Where does “poikittaisvärähtely” come from?

poikittaisvärähtely (Finnish) comes from Finnish poikittainen, from Finnish poikittain, from Finnish poikki, from Finnish poikitse, from Finnish itse, from Proto-Finnic icek, from Hebrew יצחק — to laugh.

poikittaisvärähtely (Finnish): transverse oscillation

Definitions

  1. transverse oscillation

Ancestry of “poikittaisvärähtely”, step by step

poikittaisvärähtely traces back through two separate lines of ancestry.

via Finnish poikittainen

StepLanguageWordMeaning
1Finnishpoikittainentransverse, traverse; abeam
2Finnishpoikittaincrosswise, diagonally, obliquely; abeam
3Finnishpoikkibroken into two or more pieces; off; exhausted,...
4Finnishpoikitse(Scattered/strewn) here and there, all over (the place), (all) spread out
5Finnishitseoneself; used to emphasize the person of the head...
6Proto-Finnicicekself
7Hebrewיצחקto laugh

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
Every word from Hebrew יצחקEvery word from Proto-Finnic icekEvery word from Finnish itse