I used to have to come up with a lot of names when I played DnD a while back. I’m usually good at taking in my surroundings or my existing knowledge and mash it up into something interesting.

ok so the chmod command from Linux, plus Siemens (yes, the tech/rail company) and a random suffix with vowels: Chiemyu

not my best thinking, but gets the point across and would be good for some silly character 😅