Someday people will spell words phonetically. They will look back at our languages as primitive throwbacks, like hieroglyphics
> “Mr Vimes," said Mrs Winkings, "ve cannot help but notice that you still haf not employed any of our members in the Vatch..."
> Say 'Watch', why don't you? Vimes thought. I know you can. Let the twenty-third letter of the alphabet enter your life.”
I am not a native English speaker, yet I decifer everyone execept gargoyles:
— e cuns uk ere um-imes an awks oo ugg
(Oh, and don’t worry; I’m a native English speaker, and I can’t understand Pratchett’s gargoyles either.)
Language is unconscious and you won't understand how it works until you let go of a lot of false culturally-programmed notions, and then actually study it by engaging with the work of linguists.
https://en.wikipedia.org/wiki/Coarticulation
For Hindi there are additional phenomena that will alter the sounds of spoken language in certain contexts.
In French, Italian, or German, though, they already do. Those languages are quite orthographically regular.