This is the 7402nd most frequent Polish word.
klujewski
It seems "klujewski" is not a standard Polish word. It might be a proper noun (e.g., a surname) or a misspelling. Could you clarify or provide context?
In this usage, 'Klucz' refers to a family name indicating possible ownership or association, here presumably a family known as 'Klujewski'.
Książka nazywała się 'Klucz do klujewskich zagadek'.
The book was titled 'The Key to Klujewski's Mysteries'.
Here, 'Klujewski' is utilized as a surname belonging to the title bearer, indicating personal identity.
Profesor Klujewski wygłosił fascynujący wykład.
Professor Klujewski gave a fascinating lecture.
In this example, 'Klujewski' describes the origin or creator of the subjects (inventions), indicating a connection to an individual or characteristic associated with a 'Klujewski'.