Okay so I was in a call with my Canadian friends and I had noticed that they called a Zakum Helmet a ZED helm. I call it a ZEE Helm. So we wanted to know which one is more commonly used.
Depends where in the world you're from. I know Canadians and people from the UK pronounce it ZED whereas Americans call it ZEE.
I've always said Zee coz Dragon Ball Zee! When it comes to Zakum Helmets I just call 'em hats :x , no Z involved.
I call it a Zee-Hem, but I also call it a Zach/um Helm. I'm pretty sure you're supposed to pronounce it as Zah-Koom, but whatever.