Bip39 phrase generator https://www.anime-planet.com/users/zoriuswxxq BIP85: A more moderen proposal permitting the deterministic derivation of various BIP39 mnemonic seeds from a learn seed. For words that have only three letters, there is absolutely no 4th letter. As an example with the word “add”, there are no much more letters Later on https://ok-social.com/story6352573/bip39-mnemonic-code-converter-indicators-on-bip39-ian-coleman-you-should-know-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw