Here's how to pronounce it:
* Duw: Pronounced like "doow"
* a: Pronounced like the "a" in "father"
* ch: Pronounced like the "ch" in "loch" (Scottish) or "Bach" (German)
* bendithio: Pronounced like "ben-di-thee-oh"
So the full pronunciation would be something like "doow a loch ben-di-thee-oh."