Keystone Bip39 For example, go ahead and take word “accident” for instance. Its 1st 4 letters are “acci”. When you consider the BIP39 word list, you will see that no other word starts with “acci”. Be sure to remember to allow for Restoration from mnemonic phrases that have invalid checksums https://www.youtube.com/channel/UCUpxfyTJ0fb78SQ55hU6OCw