This is the 7169th most frequent Swedish word.
ruzena
The word "ruzena" does not appear to be a standard Swedish word. It might be a proper noun, name, or misspelling.
Here 'Ružena' is used as a proper noun, specifically as a given name.
Ružena är ett ovanligt namn i Sverige.
Ružena is an unusual name in Sweden.
In this sentence, 'ružena' refers to roses, the flowers, in a poetic or figurative narative style.
På våren ser man ofta ružena i trädgårdar.
In spring, one often sees roses in gardens.
Here 'Ružena' again serves as a proper noun, utilized in the context of a story or narrative.