al-sih-bee-uh-deez
Here's a breakdown of the pronunciation:
* al: as in "all"
* sih: as in "see"
* bee: as in "bee"
* uh: as in "a" (short a sound)
* deez: as in "deez"
It's important to note that the "i" in "Alcibiades" is pronounced as a long "e" sound, similar to the "ee" in "see".