Something is away from you if it is a distance from you, or is being removed from you. The man in the picture is walking away. Parents often take toys away from children as a punishment.
Bis forBall (event)
A ball is a large, formal social gathering where people would eat a good meal, and then dance socially. They were typically for the upper classes, and people would dress up in their best, most expensive clothes for the ball. Balls used to be a way for people to meet each other.
Ballet is a special kind of dance that was originally from France. Ballet has a lot of technical movements with their own names, like pirouette and battement. Ballet is usually danced to classical music.
Bis forBay (horse)
A bidet is a plumbing fixture, normally found in the bathroom next to the toilet. You sit on it after you use the toilet, and it cleans your bottom for you with jets of water. Some bidets are an attachment inside the bowl of the toilet itself, not a separate fixture.
