How is the word Baba written in Greek?

The word "Baba" is not a common word in Greek. It's more associated with Russian, Turkish, and other Slavic/Asian languages.

However, if you are looking for a similar term in Greek, you could consider:

* Μπαμπάς (Mampás): This is the most common word for "Dad" or "Father" in Greek.

* Παππούς (Pappoús): This means "Grandfather" in Greek.

* Γέροντας (Gerontas): This means "Elder" or "Old man" in Greek.

The best translation will depend on the specific context in which you are using the word "Baba."