Bip39 Seed Generator. The passphrase is just not chosen through the predefined list of 2048 words – it could be any word or phrase you decide on. None of those examples are worried about arguments that you would probably use for differing types of typos, tokenlists, etcetera. The BIP-39 Wordlist https://friendlybookmark.com/story18754284/ian-coleman-bip39-https-linktr-ee-bip39-a-review-of-bip39-words