Bip39 Wallet. The passphrase is not picked with the predefined list of 2048 words – it can be any word or phrase you select. BIP39 can be a design implementation that lays out how copyright wallets create the set of words (or "mnemonic codes") that make up a mnemonic sentence, https://total-bookmark.com/story19412512/bip39-generator-https-linktr-ee-bip39-not-known-details-about-bip39-list