Bip39 Word List Numbers As an example, go ahead and take word “accident” as an example. Its 1st four letters are “acci”. When you look at the BIP39 word list, you will note that no other word begins with “acci”. To keep your Bitcoins you generally require a wallet app. https://sb-bookmarking.com/story18590663/bip39-wallet-app-the-single-best-strategy-to-use-for-seed-phrase-generator