Personal Dictionary
The menu in which you create your personal dictionary of words that the keyboard will remember and suggest.
Add to Dictionary
You can add a word or phrase to your personal dictionary by pressing the plus icon on the Personal dictionary screen. You can also create a shortcut to it in the Shortcut field when adding the word or phrase.
Delete From Dictionary
You can delete a word or phrase from your personal dictionary by clicking that word or phrase and clicking on the trash icon in the top right.