Where does “okenní” come from?

okenní (Czech) comes from Czech okno, from Old Czech okno, from Proto-Slavic okъnò — window.

okenní (Czech): window

Definitions

  1. window

Ancestry of “okenní”, step by step

StepLanguageWordMeaning
1Czechoknowindow; blackout
2Old Czechoknowindow
3Proto-Slavicokъnòwindow
Every word from Proto-Slavic okъnòEvery word from Old Czech oknoEvery word from Czech okno