What does the greek root Cele mean?

There is no Greek root "Cele". It is possible you are thinking of a different word or root.

Could you please provide more context or information about what you are looking for? For example, are you thinking of a specific word that contains "Cele"? Or perhaps you are looking for a Greek root that means something similar to "celebrate"?

With more information, I can help you find the correct Greek root or word.