Bip39 Standard. The passphrase is not really picked through the predefined list of 2048 words – it can be any word or phrase you choose. Working with passphrases increases protection and suppleness. Passphrases are a strong option on the duress PIN due to the approximately unrestricted quantity of attainable wallets. https://bookmarkshq.com/story20175761/bip39-generator-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list