Bip39 Seed. Because of the cryptographic layout of BIP-39, a weak passphrase isn't going to lessen the safety of another wallets or aid reveal the seed words. BIP44 defines a selected vital derivation route structure that allows for handling a number of accounts and coin forms inside a single wallet, https://opensocialfactory.com/story21174479/bip39-words-https-linktr-ee-bip39-the-fact-about-bip-39-that-no-one-is-suggesting