This is the 3038th most frequent Polish word.
placówkach
"Placówkach" means "institutions" or "facilities" in English (locative plural form).
In this context, 'placówkach' denotes medical facilities such as hospitals or clinics.
W placówkach medycznych zawsze priorytetem jest zdrowie pacjentów.
In medical facilities, the health of patients is always the priority.
The word 'placówkach' in this sentence refers to educational facilities where teaching occurs.
Pracuję w różnych placówkach edukacyjnych, ucząc dzieci matematyki.
I work in various educational institutions, teaching mathematics to children.
Here, 'placówkach' refers to social institutions offering aid or services to the community.