Where does “nauhaikkuna” come from?

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

nauhaikkuna (Finnish): strip window, row of windows

Definitions

  1. strip window, row of windows

Ancestry of “nauhaikkuna”, step by step

nauhaikkuna 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 nauha

StepLanguageWordMeaning
1Finnishnauharibbon, band, string; lace, shoelace; tape
2Proto-Finnicnauharibbon, band
Every word from Proto-Slavic okъnò →Every word from Old East Slavic окъно →Every word from Proto-Finnic *akkuna →