This is the 4803rd most frequent Polish word.
odsetek
"Odsetek" means "percentage" or "interest" (as in financial interest).
In this sentence, "odsetek" means "percentage" and is used to describe a part or proportion of a larger group.
Wysoki odsetek mieszkańców miasta korzysta z komunikacji miejskiej.
A high percentage of the city's residents use public transportation.
Here, "odsetki" refers to "interest" as in financial charges on a borrowed amount.
Odsetki od kredytu są płacone co miesiąc.
The interest on the loan is paid monthly.
"Odsetek" once again means "percentage", indicating a specific portion within a group, emphasizing diminishing frequency.