Also, BIP39 defines the passphrase alternative, that provides a average number of additive security just in case your seed phrase is stolen or normally accidentally exposed. On the other hand, it also provides some danger, so it is usually recommended for more professional buyers. The usage of BIP44 with BIP32 https://minibookmarks.com/story19128360/considerations-to-know-about-bip39-word-list-pdf