HOW DO YOU SAY GOOD BYE IN GREEK?

There are several ways to say goodbye in Greek, depending on the formality and the context:

* Γεια σου (Yia sou): This is an informal goodbye, used among friends and family. It's also a common greeting.

* Χαίρε (Chaire): A more formal and less common way to say goodbye, often found in literature.

* Αντίο (Adio): This is a loanword from Italian, and it's a common and generally accepted way to say goodbye, suitable for most situations.

* Γεια (Yia): A shortened, informal version of "Γεια σου."

So, "Adio" is a safe bet for most situations, while "Yia sou" is appropriate for informal settings.