How to pronounce “gnaw”(noun) in English

once a month in the shower? Nobody. Or nobody admitted it, but nobody.And that's sad because that's real easy to do. And these cancers are rising 36% per year in America, per year, and elsewhere in Europe much higher. And what really gnaws at me isthe, this is the men's health thing. The average delay in the diagnosis from when the man knows that there's an issue that's not normal to when he gets care is 12 to 24 weeks.