leaving, setting off, starting from, beginning with
Dovrò rimettere insieme i pezzi, partendo da qui.
I'll have to pick up the pieces, starting from here.
— Psyco (1960)
Why are you leaving early?
They are leaving.
Mi sono fatta da sola partendo dal nulla che mi hai dato tu.
I made myself from the nothing you gave me.
— Bullet Train (2022)
Facciamo molte cose partendo dalla carta.
We do many things starting from paper.