This is the 6118th most frequent Polish word.
aparatu
"Aparatu" is the genitive or locative singular form of "aparat," which means "apparatus," "camera," or "device" in English.
Here, 'aparatu' refers to a camera, showing its usage in the context of photography.
Nie mogę znaleźć mojego aparatu fotograficznego.
I can't find my camera.
Here, 'aparatu' denotes a device, specifically a telephone, in a more technical context.
Trzymał sluchawkę aparatu telefonicznego mocno w dłoni.
He held the handset of the telephone tightly in his hand.
In this example, 'aparatu' is used to describe a general device or contraption, emphasizing its mechanism.