vous seriez

would be

s ə . ʁ j e → être
ser be + iez 2nd person plural conditional (you)
verb · second plural · conditional Rare #41,228
would be Conditional present, 2nd person plural (vous).
FR: Vous seriez surpris de voir à quel point c’est facile.
EN: You would be surprised to see how easy it is.
Conjugation of être
Conditional
SingularPlural
First serais serions
Second serais seriez
Third serait seraient

À tout hasard seriez vous médecin?

By any chance, are you a doctor?

Vous en seriez fiers si vous pouviez la voir.

You would be proud of it if you could see it.

Tom a demandé si vous y seriez.

Tom asked if you would be there.

Vous en seriez effrayé.

You would be frightened by it.

— Decision to Leave (2022)

Seriez pas de la noblesse?

Wouldn't you be of noble birth?

— Guerre et Paix (1968)

Sounds similar to