Where does “valmisikkuna” come from?

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

valmisikkuna (Finnish): prehung window

Definitions

  1. prehung window

Ancestry of “valmisikkuna”, step by step

valmisikkuna 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 valmis

StepLanguageWordMeaning
1Finnishvalmiscompleted, finished; ready, poised, set up;...
2Proto-Finnicvalmisfinished, completed; ready
Every word from Proto-Slavic okъnò →Every word from Old East Slavic окъно →Every word from Proto-Finnic *akkuna →