Bip39 How Many Combinations As an example, take the word “incident” 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 begins with “acci”. You are able to see the total source code in https://xyzbookmarks.com/story18578454/bip39-standalone-html-download-bip39-an-overview