Bip Word List For example, go ahead and take word “incident” as an example. Its to start with 4 letters are “acci”. If you think about the BIP39 word list, you will notice that no other word begins with “acci”. For the reasons on the guides on our Web page, https://ragingbookmarks.com/story18738420/bip39-english-word-list-seed-phrase-generator-an-overview