This is the 9104th most frequent German word.
livio
"Livio" is not a standard German word; it is likely a proper noun, name, or brand.
Here, 'Livio' is used as a proper noun, representing a name.
Livio ist mein Freund.
Livio is my friend.
In this sentence, 'Livio' is in the dative case, indicating the indirect object of the verb 'gegeben' (given).
Ich habe Livio ein Buch gegeben.
I gave a book to Livio.
Here, 'Livio' is used to indicate possession, showing the genitive relationship between 'Livio' and the car.