Bip39 Protocol For example, take the word “accident” for instance. Its first 4 letters are “acci”. When you look at the BIP39 word list, you will see that no other word starts with “acci”. Idea: A lot of people emphasize just about every 16th word in a very printed wordlist https://socialinplace.com/story4132988/bip39-vocabulary-seed-phrase-generator-an-overview