Bip39 entropy https://www.sbnation.com/users/typhanhmdy BIP85: A more recent proposal making it possible for the deterministic derivation of a number of BIP39 mnemonic seeds from the master seed. Since incorporating a passphrase to your seed words results in a fresh wallet, every other passphrase you enter (which includes a passphrase entered improperly) https://bookmarkhard.com/story19837108/bip39-electrum-bip39-compatible-wallet-an-overview-https-cutt-ly-uryc5rw7