Typing Stuff Wring

I have a tendency to type the wrong thing when I am using any form of keyboard (PC, tablet, laptop or touch phone).
Part of this is my spelling ability which, at times, should be improved and I work hard on it.
The other part of this is the arrangement of the keyboard. The QWERTY keyboard in use in English speaking countries has its letters arranged in such a way that the most common letters are in the quickest positions to type. This way the speed of typing is increased.
This arrangement means that the vowels, which are pretty common, are placed close enough to each other so if one is pressed instead of the other the resulting word is generally spelt correctly but no longer the word you wanted to type.
I don’t think there’s any particular thing that can be done about this, apart from me increasing my accuracy or decreasing the size of my fingers. Neither of these is going to happen. I guess people will have to cope with and carefully read what I really meant, rather than did write.

Problem words:

shot and shit
shut and shit
bigger and bugger
black and block

You get the idea. It’s like an “‘Allo ‘Allo” sketch all over again.