This is the 11961st most frequent Polish word.
kwartałach
"Kwartałach" means "quarters" (as in periods of three months).
Finally, 'kwartałach' specifies the quarters collectively, encompassing all periods divided this way within the year.
Każda decyzja była analizowana we wszystkich kwartałach.
Each decision was analyzed in all quarters.
In this sentence, 'kwartałach' is used to refer to the quarters of the year to indicate specific periods of time.
W pierwszych kwartałach roku firma osiągała większe zyski.
In the first quarters of the year, the company achieved higher profits.
Here, 'kwartałach' refers to the latter parts of the year, showing its use to segment a year into parts.