Why is a river so rich ?

We know that money can be names differently for the purpose it is used for. Some of the examples of money given at following places or for following activities:

In temple = Daan
In school = Fees
During marriage = Dowry
For divorce = Alimony
Paying government = Tax
In court = Fine
Employer to employee = Salary
To kidnappers = Ransom
For illegal reason = Bribe
To civil servant retirees = Pension

Do you know what do we call the money a husband gives to his wife?

I am quite hot but become too cold if you remove the first two letters. What am I?

I have branches, but no fruit, trunk or leaves. What am I?

There was a strange boy who was born before his father. How can this be possible?

Which wheel of car does not rotate when you turn your car right?

Where do fish keep their money?

Why is 6 afraid of 7?

What is Luis Suarez's (Soccer Player) favorite tea?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?