Plato's dialogue about Socrates' last day and his death is called the Phaedo after one of the men present on the occasion who is later reporting what Socrates said--in Greek the diphthong in Phaedo/Phaidon would sound like English long "i." The usual English pronunciation of "Phaedo" is "feedo" rather than "fido."
4 years of Classical Greek, for my sins. Lowest grades I got in college.