Another step, and you will fall down the precipice.

After a long day at work, she suddenly fell ill and had to go home early.

The politician fell from grace after the scandal.

He had been dry for almost a year, but he fell off the wagon around New Year's Day.

After a minor argument, the two colleagues have a falling-out and eventually go their separate ways.

He disappeared without a trace, as if he'd fallen off the face of the earth .