This is the 3977th most frequent Portuguese word.
juliano
"Juliano" is a Portuguese male given name, equivalent to "Julian" in English.
In this sentence, 'Juliano' is used as a proper noun, indicating the name of a person.
Juliano foi à escola ontem.
Juliano went to the school yesterday.
Here, 'Juliano' functions as a possessive noun, showing ownership of the dog.
O cachorro de Juliano é muito amigável.
Juliano's dog is very friendly.
In this usage, 'Juliano' is the subject of the subordinate clause, specifying the individual being talked about.