Bip39-Standalone. Thanks to the cryptographic style of BIP-39, a weak passphrase will not reduce the protection of the other wallets or assist expose the seed words. BIP39 specifies a list of 2048 words from which the mnemonic phrase is preferred. Every word signifies a number in a very binary sequence, https://businessbookmark.com/story4459022/bip39-list-https-linktr-ee-bip39-bip39-wallets-things-to-know-before-you-buy