tu comincerai

will begin, will start

→ cominciare
comincer begin; start + ai 2nd-person singular future
verb · 2nd-person singular, future tense Rare #45,159
will begin, will start Used with a to introduce an action: comincerai a parlare = you will start talking.
IT: Comincerai a lavorare domani.
EN: You will start working tomorrow.
Conjugation of cominciare
Indicative future
SingularPlural
First comincerò cominceremo
Second comincerai —
Third comincerà —

Ma, invecchiando, comincerai a sentirti sola.

But as you get older, you'll start to feel lonely.

— Viaggio a Tokyo (1953)

Forse comincerai a dirmi la verità.

Maybe you'll start telling me the truth.

— Il labirinto del fauno (2006)

E poi comincerai a vomitare quello che hai mangiato.

And then you'll start vomiting up what you ate.

— Vivere (1952)

E prima comincerai, meglio sarà.

The sooner you start, the better.

— La vita straordinaria di David Copperfield (2019)