This is the 2139th most frequent Polish word.
piątku
The Polish word "piątku" means "Friday" in the genitive case.
The word 'piątku' is used in the genitive case to indicate anticipation for the day.
Nie mogę się doczekać piątku.
I can't wait for Friday.
Here, 'piątku' is in the genitive case to imply a reason or cause.
Z powodu piątku, mam więcej czasu na odpoczynek.
Because of Friday, I have more time to relax.
In this sentence, 'piątku' is in the genitive case to denote a deadline.