Bip39 Checksum. Thanks to the cryptographic layout of BIP-39, a weak passphrase does not reduce the security of one other wallets or enable expose the seed words. None of these illustrations are worried about arguments that you'd probably use for different types of typos, tokenlists, and many others. From listed https://zanybookmarks.com/story19003802/bip39-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained