This is the 8541st most frequent Russian word.
окн
The word "окн" does not exist in Russian; it may be a typo. The correct word might be "окно," which means "window."
The word 'окно' is used in the nominative case to refer to a window through which one can look outside.
Я смотрю на улицу через окно.
I am looking outside through the window.
The word 'окна' is the plural form of 'окно,' indicating multiple windows.
Окна в этом доме очень большие.
The windows in this house are very large.
The word 'окне' is in the prepositional case, referring to the window being discussed in a specific context.