To take a little time out of one's busy schedule (as to visit, pick s.o. up or deliver s.t.).
With -an the meaning is to take time out to deliver or return s.t. The -an imp. focuses on the object that is being delivered or returned. The pa--un imp. focuses on the one who is being caused to take time out. The -un imp. focuses on the one who s.o. is taking time out for or for s.t. to be picked up.
Take a little time out to come to our house.
Take a little time out to deliver this hammer to Uncle Dasad's house when you go home.
Take time out to give your child some money.