This is the 9535th most frequent Polish word.
wodnika
"Wodnika" means "aquarius" or "waterman" in English.
In this sentence, 'Wodnika' represents the genitive form of 'Wodnik,' referring to the constellation Aquarius.
Na niebie widziano konstelację Wodnika.
The constellation Aquarius was seen in the sky.
Here, 'Wodnika' is used as the genitive form of 'Wodnik,' related to a mythical or fairy tale character known as the Waterman.
Postać Wodnika w bajce była bardzo tajemnicza.
The character of the Waterman in the fairy tale was very mysterious.
In this context, 'Wodnikiem' is the instrumental form of 'Wodnik,' used to describe a person's nickname emphasizing their swimming skills.