This is the 7449th most frequent Swedish word.
sonia
"Sonia" is not a Swedish word; it is typically a given name.
Here, 'Sonia' is used as a proper noun, referring to a specific individual named Sonia.
Sonia är en mycket begåvad musiker.
Sonia is a very talented musician.
In this sentence, 'Sonia' is used possessively ('Sonias' to show ownership or attribution to Sonia).
Vi besökte Sonias utställning på museet.
We visited Sonia's exhibition at the museum.
Here, 'Sonia' is used as the subject of the sentence, denoting an individual performing the action.