Answer:
My first is nothing but a nameอพ my second is more smallอพ my whole is of so little fame it has no name at all.
We are five little objects of an everyday sort. You will find us all in a tennis court.
I dig out tiny caves and store gold and silver in them. I also build bridges of silver and make crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs my help. Yet many people are afraid to let me help them.
What is full of holes, but can still hold a lot of water?
It is an arctic double breasted formal wear.
What age most travelers have?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?