tú avisarte

to let you know, to notify you

→ avisar
avisar to let know, to notify, to inform + te singular “you” object pronoun
verb · 2nd-person informal Rare #49,677
to let you know, to notify you Can also mean “to warn you.”
SP: Quería avisarte que hoy llego tarde.
EN: I wanted to let you know that I’m arriving late today.
Conjugation of avisar

Y un momento antes de cerrar los ojos, dijo a tu madre que no debía avisarte.

And just before closing his eyes, he told your mother that she shouldn’t tell you.

— Cinema Paradiso (1988)

Escucha, yo iba a avisarte.

Listen, I was going to warn you.

— Tropa de Élite 2 (2010)

Solo quise avisarte.

I just wanted to warn you.

Quiero avisarte que voy a casa para su cumpleaños.

I want to let you know that I'm coming home for his birthday.

— Un día de furia (1993)

El Sargento me envió a avisarte lo de la otra casa.

The Sergeant sent me to warn you about the other house.

— El botín (2026)