This is the 2774th most frequent Swedish word.
varenda
"Varenda" means "every single" in English.
Here, "varenda" emphasizes that no book was left and all books were borrowed.
Varenda bok i biblioteket var lånad.
Every single book in the library was borrowed.
In this context, "varenda" specifies that she is familiar with every single detail without exception.
Hon känner till varenda detalj om detta.
She knows every detail about this.
Here, "varenda" highlights that the children went into every room systematically, leaving none out.