How to pronounce “vigorousness” in English

conversation about what do you want us to do about it. And they'd say, "Well, we have photos." And they'd say, "Well, what are the photos of? Well, we've got a photo of his black eye." And I'd say,parties absolutely doing it, but there's a kind of a vigorousness with which the democratic response is taking place now that is happening at the same time. - It's karma baby, it's karma. - A lot more,