Bip39 Mnemonic. Because of the cryptographic structure of BIP-39, a weak passphrase isn't going to lessen the security of another wallets or aid reveal the seed words. And you should have penned it down in case you were being hoping to keep a choice open up to revive your accounts. https://crossbookmark.com/story18542369/bip39-words-https-linktr-ee-bip39-the-basic-principles-of-bip39-mnemonic