Bip39 Checksum. Due to the cryptographic style and design of BIP-39, a weak passphrase will not reduce the protection of the other wallets or aid expose the seed words. I have go through via the fabric I could seek for but none is offering me an answer I want to https://thesocialdelight.com/story4416068/bip39-list-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic