Auto typing on iPhone 13 mini

This is my second iPhone to have this va problem. I’m going to type va this CNN question correctly and allow the auto types cm to stay. The most common authors are : va, cm, CNN, CV, BBC,xq, and CV by. Such random “wordlets” just pop up, automatically and frequently.

Whenever I Google this problem, over the last perhaps three years, when it first began, I find many people complaining and Apple non-responsive.

As a CV person who has to type a great deal on the phone, I’m gonna CV say, for this reason, I’m less than happy with my new 13. What gives, here?