Where does “ponnahdusikkuna” come from?

ponnahdusikkuna (Finnish) comes from Finnish ikkuna, from Finnish akkuna, from Proto-Finnic *akkuna, from Old East Slavic окъно, from Proto-Slavic okъnò — window.

ponnahdusikkuna (Finnish): pop-up, pop-up window

Definitions

  1. pop-up, pop-up window

Ancestry of “ponnahdusikkuna”, step by step

ponnahdusikkuna traces back through two separate lines of ancestry.

via Finnish ikkuna

StepLanguageWordMeaning
1Finnishikkunawindow; sash
2FinnishakkunaAlternative form of ikkuna
3Proto-Finnic*akkunawindow
4Old East Slavicокъноwindow
5Proto-Slavicokъnòwindow

via Finnish ponnahdus

StepLanguageWordMeaning
1Finnishponnahdusspringing (back/off/up), bounding (back/off), rebounding (back/off)
2Finnishponnahtaato spring (back/off/up), bound (back/off), rebound (back/off)
3Finnishahtaato cram, stuff, fill, pack full; to supercharge;...
4Proto-Finnicaktadakto hang up, especially traps; grain to dry in a...
5Proto-Uralicëkta-to hang up
Every word from Proto-Slavic okъnòEvery word from Old East Slavic окъноEvery word from Proto-Finnic *akkuna