Here's an easy brain teaser. Four clues, each with four clues. The order isn't important.
Give me the answer to each set of clues and the word that connects them. :)
Where things go when things go wrong,
and jugs accompany a song,
Where white bears are furthest from,
and emperors share a kingdom,
Not puzzling on hypotenuse,
Instead something that sees my use,
An ancient sport of men and birds,
With better prizes for fewer words,
Artistic verse without a song,
Before or aft I can belong,
Rain and ice and fire before,
Square, ball and belly are three more,
A shallow box oft home of men,
Prone to sinking now and then,
Not a key but found in locks,
A shoving charge as well as box.
What am I?
a fifth clue to help with the final answer - Vault