Bip39. Due to the cryptographic style and design of BIP-39, a weak passphrase would not lessen the security of the other wallets or support reveal the seed words. BIP44 defines a selected key derivation route composition that allows for handling several accounts and coin sorts in just a one wallet, https://webookmarks.com/story4291062/bip39-generator-https-linktr-ee-bip39-not-known-details-about-bip39-list