Bip39 Passphrase As an illustration, take the word “incident” as an example. Its to start with 4 letters are “acci”. When you consider the BIP39 word list, you will note that no other word commences with “acci”. The software of a wallet uses a complete set of words taken from https://bookmarkingbay.com/story18727599/electrum-bip39-passphrase-5-essential-elements-for-seed-phrase-generator