I'm a new poster to this list.

In answer to the above qeustoin:

cee-law-ji-nee (as per Alex D. Hawkes in his Encyclopedia of
Cultivated Orchids, this book has a list of phonetic pronucnbiations for many other orchgids & they're hbytrids as well)

Another 1 I have found common in the USA is like this:

koh-law-gi-nee

Hope this probably helps