tu terrai

will keep, will hold

→ tenere
terr to keep, to hold + ai 2nd person singular future
verb · 2nd-person singular, future tense Rare #46,041
will keep, will hold This is the future form of “tenere.”
IT: Terrai la porta aperta?
EN: Will you keep the door open?
Conjugation of tenere

Se lo terrai tu, non potrai dimenticarmi.

If you keep it, you won't be able to forget me.

— Storia di fantasmi cinesi (1987)

So che la terrai pulita.

I know you'll keep it clean.

— Malcolm X (1992)

Terrai la tua parola, vero?

You’ll keep your word, right?

Per quanto ancora terrai il broncio?

How much longer are you going to sulk?

— 哪吒之魔童降世 (2019)