Bip39 List. The passphrase is not selected in the predefined list of 2048 words – it can be any word or phrase you end up picking. words, or enter your personal under. Mnemonics with a lot less than twelve words have reduced entropy and will be guessed by an attacker. https://getidealist.com/story20587802/bip39-word-list-https-linktr-ee-bip39-not-known-facts-about-bip39