How to pronounce “shamer” in English

We don't want to be a shamer.

Then we have what's called the shamers.

I don't want to hear it from the mom shamers.

I think the people who should be changing their behavior in the Justine Sacco incident are the shamers.

podcast with her on her unlocking US podcast, where she talks about the difference between guilt and shame and guilt is related to something I've done shamers