Try this. Type a word. Any word really. It doesn't matter. Need help? Okay, type D-O-G. Now, delete the word. Press the back space button or however else you wish to delete it.
Where did the word go? Do not tell me it just disappeared. It had to go somewhere. Between you and I, there must be a repository somewhere on the internet for deleted words. The web is made up of terabytes and exabytes of data. I believe half of which is made up of deleted words.