Bip39. The passphrase is not chosen within the predefined list of 2048 words – it may be any word or phrase you select. BIP39 is actually a design implementation that lays out how copyright wallets generate the list of words (or "mnemonic codes") which make up a mnemonic sentence, And https://gorillasocialwork.com/story22220286/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-wallet-can-be-fun-for-anyone