Bip39 Compatible Wallet. At the start you must retailer it Independently from a seed. Acquiring your seed and your passphrase in the identical location defeats the objective of having a passphrase to start with. None of such examples are worried about arguments that you'd use for different types of typos, https://infopagex.com/story5005967/bip39-word-list-https-linktr-ee-bip39-a-review-of-bip39-generator