European question is it Ceau or caw how do you spell it??

Question

i know they use it all over Europe i just got back from Romanian but how do you spell it correct ??/

Answer 1

I'm afraid I have no idea what you're talking about.  

Answer 2

Do you mean the 'good bye' ciao?

I think this is the spelling, I have always thought it comes from Italy, and that spelling seems right in that respect.

I found a wikipedia page, for more info, and more likely right than my quess:

http://en.wikipedia.org/wiki/Ciao