Earlier quoted context omitted.
> So now we have Next, Nuxt, and Nyxt. What’s noxt? Well there's still two more vowels[1], so at a guess ... Naxt and Nixt? -------------------------------- [1] I've never understood why 'Y' is not a vowel.
We were taught in grade school that the vowels were "A, E, I, O, U....and sometimes Y" without any real explanation. I count that as our first lesson about the convoluted complexities of the English language.
I dare say its made up as it goes along