Bip39 Seed Phrase. Because of the cryptographic design of BIP-39, a weak passphrase isn't going to reduce the security of the other wallets or assistance expose the seed words. inform your wallet how to find your coins guiding it from the tree and are described in Bitcoin Improvement Proposals (BIP). https://geniusbookmarks.com/story18800833/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf