This is the 9172nd most frequent Spanish word.
zuzana
"Zuzana" is not a Spanish word; it is a Slavic-origin name equivalent to "Susana" or "Susannah" in English.
This sentence uses 'Zuzana' as a proper noun, representing the name of a person.
Zuzana es una compañera de trabajo muy eficiente.
Zuzana is a very efficient colleague.
In this instance, 'Zuzana' is again used as a proper noun to describe someone being collaborated with.
He estado trabajando con Zuzana en el proyecto.
I have been working with Zuzana on the project.
Here, 'Zuzana' is utilized to specify a person's presence within a specific location.