Bip39 Mnemonic Words As an example, take the word “accident” as an example. Its to start with four letters are “acci”. For those who consider the BIP39 word list, you will see that no other word starts with “acci”. You can see the complete source code in standalone, offline html https://tbookmark.com/story18497538/bip39-que-es-detailed-notes-on-seed-phrase-generator