[katbyte]

Except most people will get close enough for most other people to understand. English is rather flexible

Not ti mention spelling differences and even all the unique words in different English countries. Or within the uk

[djtango]

Well in other comments, native Chinese speakers brought up that when you forget how to write a character you just write a homonym and readers can guess by the context - which is how Chinese speech works anyway.

So it turns out that humans are rather flexible