This is the 13190th most frequent Polish word.
okienku
"Okienku" means "little window" or "small window" in English.
The word 'okienku' is the locative case of 'okienko,' which refers to a small window or opening used figuratively or literally.
Zobaczyłem piękny widok przez okienku.
I saw a beautiful view through the small window.
Here, 'okienku' denotes a small designated area for filling information, showing its use metaphorically as a segment or module.
Wypełnij dane w okienku na formularzu.
Fill in the details in the field on the form.
In this sentence, 'okienku' refers specifically to a service window at an establishment, showing a specialized practical application.