This is the 9133rd most frequent Russian word.
светлане
"Светлане" is the dative case of the name Светлана (Svetlana), meaning "to Svetlana" in English.
Used as a proper noun indicating a person's name.
Я передал письмо Светлане.
I handed the letter to Svetlana.
Indicates possession or ownership by the person named Svetlana.
На фотографиях мы видим дом, принадлежащий Светлане.
In the pictures, we see a house belonging to Svetlana.
References Svetlana experiencing an emotional response or state.