This is the 3677th most frequent Portuguese word.
tu
"You" (informal singular form).
Used as a subject pronoun indicating the second person singular in a formal speech.
Tu és muito talentoso.
You are very talented.
Used as a subject pronoun to ask someone directly in a conversational tone.
Tu tens algum tempo hoje para conversar?
Do you have some time today to talk?
Used within a question addressing an individual directly in past tense.