He felt a sense of abandonment when his friends left him.

The abandoned house at the end of the street has become a haunt for stray cats.

The crew abandoned the ship.

I had a delicious abalone for dinner.

The captain stood abaft the ship, watching the sunset.

She used an abacus to calculate the math problem.

I was taken aback by his sudden change in attitude.

Abaci were commonly used in ancient civilizations for calculations.

I am curious about the history of this ancient city.

Aaron is the older brother of Moses.