1. As a proper noun:
* "SEH-doh": This is the most common pronunciation, especially when referring to the domain name marketplace "Sedo."
2. As a word in other languages:
* "SEH-doh": This pronunciation can also be used in some languages, such as Spanish, where it means "silk."
* "SAY-doh": This pronunciation is sometimes used in Italian, where it's a form of the verb "sedere" (to sit).
3. As a shortened form of "sedative":
* "SEH-doh": This is the most common pronunciation for "sedative," though it's informal and not used in medical settings.
So, the best way to pronounce "sedo" depends on the context and what it refers to.