Bip39 Seed. Thanks to the cryptographic style and design of BIP-39, a weak passphrase will not reduce the security of the opposite wallets or aid reveal the seed words. And you should have created it down should you were being hoping to keep an option open to restore your accounts. https://followbookmarks.com/story18887677/bip-39-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic