Iancoleman Bip39 Github For example, go ahead and take word “incident” as an example. Its initial 4 letters are “acci”. In case you look at the BIP39 word list, you will note that no other word starts with “acci”. Be sure to make sure to allow for recovery from mnemonic https://wiishlist.com/story19110659/bip39-standard-word-list-the-best-side-of-bip39