tu parlagli

talk to him, speak to him

→ parlare
parla 2nd-person singular imperative + gli 3rd-person singular indirect-object clitic
verb · 2nd-person singular informal Rare #40,596
talk to him, speak to him The ending -gli can also mean “to them” in other contexts.
IT: Parlagli con calma.
EN: Talk to him calmly.
Conjugation of parlare

Parlagli gentilmente.

Speak to him kindly.

— मुन्ना भाई एम बी बी एस (2003)

Parlagli una volta.

Talk to him once.

— Dangal (2016)

Avanti, parlagli.

Go on, talk to him.

— मुन्ना भाई एम बी बी एस (2003)

Parlagli prima che arrivi in città.

Talk to him before he gets to town.

— I sette samurai (1954)

Parlagli, devi dirglielo.

Talk to him, you have to tell him.

— Queen (2014)