Bip39 Seed Phrase. Now, at the subsequent level we use these obtaining and change critical bunch to make particular person non-public keys. Use the above make private keys and chain code and go them to the above stated functionality kchild = kpar + hash(Kpar, cpar, i) to make person keys. https://johsocial.com/story10071536/bip39-list-https-linktr-ee-bip39-top-guidelines-of-bip39-words