Bip39 Seed Phrase. Thanks to the cryptographic style and design of BIP-39, a weak passphrase doesn't reduce the security of the other wallets or enable expose the seed words. BIP44 defines a particular important derivation route structure that enables for handling multiple accounts and coin sorts in a single wallet, https://bookmarkoffire.com/story18570143/bip39-wallet-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic