Bip39 Standard. Because of the cryptographic style and design of BIP-39, a weak passphrase won't lessen the security of the other wallets or aid expose the seed words. tell your wallet how to find your coins guiding it from the tree and are explained in Bitcoin Improvement Proposals (BIP). — https://ok-social.com/story4134273/bip39-https-linktr-ee-bip39-bip39-generator-an-overview