As an aside: One of my all-time favorite books (because it instantly makes you a PITA at any event) was one on pronunciation: There Is No "Zoo" in Zoology by Charles Harrington Ellster. (Out of print and I can't find my copy ... my wife likely burned it!)
There are hundreds of used copies of “There is no Zoo in Zoology” available on Amazon starting at $4. including shipping.
Please tell your wife I said, “You’re welcome”.
:-)