When a car is operating by a sleeping driver, the car is called a runaway.

Talking about two continuous events with a pause phrase would be "meanwhile". 

To facilitate a meeting is to control all procedures and results.

A game of chance with a lot of cash/property prizes with a highly unlikely chance of winning is called a lottery.

When your face shows disappointment, you tend to pout

When you have a stomach ache you have some indigestion.

A heavenly voice to help you on the correct path of your destiny.

A holy ceremony to confirm a wedding is to consecrate the process.

When you spend extravagantly on something, it's called a splurge of money.

When we add a pronoun to replace a common name, we are using an antecedent.