Bip39 Checksum. Thanks to the cryptographic structure of BIP-39, a weak passphrase doesn't reduce the safety of another wallets or help reveal the seed words. What constitutes a "good wallet" is one that has crystal clear, simple to entry documentation on supported BIP standards, derivation paths, and recovery processes. This https://bookmarklinking.com/story5200714/bip39-word-list-pdf-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean