Bip39. Due to the cryptographic structure of BIP-39, a weak passphrase won't lessen the security of one other wallets or enable reveal the seed words. BIP39 specifies a list of 2048 words from which the mnemonic phrase is selected. Just about every word signifies a selection in the binary sequence, https://socialskates.com/story19793694/bip39-words-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic