Bip39 Mnemonic. Now, at another stage we use these getting and change critical bunch to create unique personal keys. Use the above produce non-public keys and chain code and pass them to the above mentioned pointed out function kchild = kpar + hash(Kpar, cpar, i) to crank out personal keys. https://bookmarkfriend.com/story19138610/bip39-word-list-https-linktr-ee-bip39-5-easy-facts-about-bip39-generator-described