to, for, so that, in order to
O quite esas rejas pa'que entre aire.
Or take those bars off so some air can get in.
— Nazarín (1959)
¿Y qué he de hacer pa'matar a esa mala hierba, padre?
And what do I have to do to kill that weed, Father?
— Nazarín (1959)
Mañana a las once salgo pa'tu pueblo.
Tomorrow at eleven, I'm heading to your town.
— Nazarín (1959)