This is the 9742nd most frequent Polish word.
zawiślak
"Zawiślak" can mean a person who supports or is associated with Novum Wisła, a specific sports team or organization, and is not a common standalone word in traditional Polish vocabulary.
In this sentence, 'Zawiślak' is used as a proper noun representing a person's last name.
Jakub Zawiślak odwiedził bibliotekę, aby znaleźć ciekawą książkę.
Jakub Zawiślak visited the library to find an interesting book.
Here, 'zawiślak' refers to items used for hanging, metaphorically extended to overhanging branches.
Na zawiślakach drzew wiszą kolorowe lampki, tworząc magiczny nastrój.
Colorful fairy lights hang on overhanging tree branches, creating a magical ambiance.
In this example, 'zawiślak' is used metaphorically as someone who hangs or is suspended, specifically in the context of tightrope walking.