Bip39 Npm. The passphrase will not be selected with the predefined list of 2048 words – it can be any word or phrase you end up picking. words, or enter your individual down below. Mnemonics with lower than 12 words have small entropy and could be guessed by an attacker. https://hindibookmark.com/story21355512/bip39-word-list-https-linktr-ee-bip39-top-guidelines-of-bip39-passphrase