Bip39 seed phrase word list https://giphy.com/channel/ebliciwsah A BIP39 seed phrase established with suitable randomness cannot be guessed by brute power, because there are actually simply too numerous permutations. Because of the cryptographic style and design of BIP-39, a weak passphrase isn't going to reduce the safety of the other wallets https://files.fm/u/2eemhhak2q#design