This is the 6275th most frequent Polish word.
biernacka
"Biernacka" is a Polish surname and does not have a specific definition in English.
In this sentence, 'Biernacka' functions as a surname, referring to a specific individual, Ms. Biernacka, who is described as helpful.
Pani Biernacka zawsze pomaga uczniom w nauce.
Ms. Biernacka always helps students with their studies.
Here, 'Biernacka' is used as a family surname, indicating a collective group of individuals belonging to the Biernacka family.
Rodzina Biernacka mieszka na obrzeżach miasta.
The Biernacka family lives on the outskirts of the city.
In this case, 'Biernacka' is used to denote the last name of an author being referenced, implying possession or authorship of the mentioned book.