Su

his, her, its, your, their

s u → su
determiner · singular Rare #33,359
his, her, its, your, their the exact meaning depends on context; it can also mean formal your
SP: Su coche está afuera.
EN: Their car is outside.
Forms of su

El convoy de Su Alteza ha sido atacado por un rebelde de Pejite.

His Highness's convoy has been attacked by a rebel from Pejite.

— Nausicaä del valle del viento (1984)

Señor, ¿Su renta?

Sir, your income?

— Queen (2014)

Sentí Su presencia.

I felt His presence.

— Senna (2010)

Lucharé en Su nombre, pero le pido un favor.

I will fight in His name, but I ask Him a favor.

— Drácula (2025)

Su cara es fea Su ropa falsa.

His face is ugly; his clothes are fake.

— Gully Boy (2019)

Los dos líderes y Su Majestad suben la escalera del podio.

The two leaders and His Majesty climb the podium ladder.

— Una jornada particular (1977)

Perdone, ¿Su nombre es María?

Excuse me, is your name Maria?

— La infancia de Iván (1962)

Sounds similar to