Bip39 Wallet. The passphrase just isn't chosen from the predefined list of 2048 words – it could be any word or phrase you decide on. This might include developing a direct backup, a cryptic trace that only you would probably recognize, sharing parts of the passphrase with trustworthy close relatives. https://bookmark-master.com/story19576573/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-generator