How to pronounce “convulsive” in English

a Star Wars vision of raindrops and galaxies and moths flying in my eye. People don't realize you can get hypothermia in the tropics, but as you're going at night, even if it's80 degrees outside, in the rain, in the wind at night, in a lightning storm, you're freezing. And so by 2:00 AM I'm convulsively shivering, andwe're using the caiman eyes on the side of the river because it was so dark we couldn't see where we were going, so those shine back at you. So I'm

of her sharp-featured face, thin, thinner than she remembered pictures of Pahlad Budrakim, the long welt of a scar along their right flank.Then, the smooth, glassy surface of the preserving medium rippled and billowed as the person opened their eyes and sat convulsively up, choking,one outthrust arm smacking hard into Ingray.