GAY-uh-fayj
Here's a breakdown:
* GAY: The "g" is pronounced as in the word "gay."
* uh: This is a short, unstressed vowel sound, similar to the "u" in "cup."
* fayj: The "ph" combination is pronounced as a "f" sound, and the "j" at the end has a soft "j" sound as in "gem."