Bip39 Passphrase. BIP32 and BIP44 work with each other so as to add overall flexibility, privateness, and interoperability to High definition Wallets. HD Wallets extend the abilities of deterministic wallets, allowing to the administration of a tremendous amount of keys, all of which can be derived from the initial BIP39 https://bouchesocial.com/story21560461/bip-39-https-linktr-ee-bip39-a-review-of-bip39-words