Bip39. Due to the cryptographic style and design of BIP-39, a weak passphrase isn't going to lessen the security of another wallets or enable expose the seed words. This may entail creating a direct backup, a cryptic trace that only you'll understand, sharing portions of the passphrase with dependable relatives. https://gogogobookmarks.com/story18804327/bip39-word-list-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf