How do you say and in Greek?

The Greek word for "and" depends on the context. There are several options:

* και (kai): This is the most common and generally used conjunction for "and." It's suitable for most situations.

* κι (ki): This is a shorter, more colloquial form of και (kai). It's often used in informal speech and writing.

Therefore, while και (kai) is the most accurate and versatile translation, κι (ki) is acceptable in informal settings.