This is the 9320th most frequent Polish word.
u
"U" in Polish means "at" or "by" when referring to someone's place or location.
The word 'u' is used to indicate someone's location or place of residence.
Jestem u swojego przyjaciela.
I am at my friend's place.
Here, 'u' specifies a service location, indicating where the action took place.
Dostałem to u mechanika.
I got it at the mechanic's.
In this case, 'u' signifies someone's place, showing where the meeting occurred.