This is the 10707th most frequent Spanish word.
dejarían
"They would leave" or "they would allow."
In this sentence, 'dejarían' means 'they would allow,' referring to a conditional situation where permission is discussed.
Ellos no dejarían que sus hijos salgan tarde.
They would not allow their children to go out late.
Here, 'dejarían' conveys 'they would leave,' indicating a hypothetical scenario where they keep the door open.
Si fuera posible, dejarían la puerta abierta.
If it were possible, they would leave the door open.
In this context, 'dejarían' means 'they would stop,' referring to a cessation of an activity under a conditional circumstance.