How to pronounce “roundworm” in English

there's going to be an article in the Journal of Nature which says that in those same South African mines that not only did they find single cell microbes but they also found thisthing which is a roundworm which is complex as these things go. That it has a nervous system, it has a respiratory system, it has a system to take in food and to get rid ofit. And they found it in the same, in the same area not, they couldn't identify it as being as old as the bacteria but it's kind of as a proof of principle that you can have