Interfejsowi
Interfejsowi is the dative singular form of the Polish noun interfejs, which means interface. The term interfejs is borrowed from English interface and is widely used in Polish to refer to a boundary or point of interaction between two systems, devices, or software components. In computing, the word is common in phrases such as interfejs użytkownika (user interface) and interfejs API (application programming interface). The form interfejsowi appears in sentences where the interface is the indirect object, typically after verbs that govern the dative case. For example: Programista przygląda się interfejsowi (The programmer is examining the interface).
Declension note: Interfejs is a masculine noun with the following common singular forms: Nominative interfejs, Genitive
Usage context: The word appears in both technical and general prose, reflecting the broad meaning of interface