Bip39 Mnemonic. Since the 24th is a checksum word, a list of eight valid prospect words are calculated using the Python script 24thword.py. The BIP39 standard also defines an option for buyers to incorporate a long "password" of kinds to the seed phrase. Realize that they are two different things: https://mydirectorys.com/listings13020408/bip39-passphrase-generator-https-linktr-ee-bip39-the-5-second-trick-for-bip39-seed-generator