to attend to, to take care of
Pero que carajo tiene se no atender.
But what the fuck is wrong with not answering?
— Relatos salvajes (2014)
Ahora mismo, atender el puesto no estaría tan mal.
Right now, tending the stall wouldn't be so bad.
— Happy Together (1997)
Tengo una tarea urgente que debo atender.
I have an urgent task that I must attend to.
— Ne Zha (2019)
Peter no tiene que atender a la reunión.
Peter doesn’t have to attend the meeting.
Tengo asuntos importantes que atender.
I have important matters to attend to.