This is the 12979th most frequent Spanish word.
permitirían
"They would allow" or "they would permit."
The word 'permitirían' is used as the conditional form of 'permitir' to express an action that would happen under certain conditions.
Ellos permitirían que los niños jugaran en el parque.
They would allow the children to play in the park.
Here, 'permitirían' is utilized to reflect the third-person plural conditional mood describing a restriction applied.
Les dije que no les permitirían entrar sin identificación.
I told them they wouldn't be allowed to enter without ID.
In this case, 'permitirían' is in the conditional mood to form a polite or hypothetical question about permission.