This is the 172nd most frequent Swedish word.
henne
"Henne" means "her" (object form of "she") in English.
In this sentence, 'henne' is used as a direct object pronoun representing a female subject being referred to as 'her'.
Jag såg henne igår i affären.
I saw her yesterday in the store.
Here, 'henne' functions as an indirect object pronoun, indicating the female subject receiving the book.
Kan du ge henne boken, tack?
Can you give her the book, please?
In this context, 'henne' serves as the object of the preposition 'med', referring to the female subject who is being talked with.