Bip 39 how many words https://padlet.com/alexzhiglatyzbugt/bookmarks-68ta5bpd7yy3slro/wish/PVKBQO1nwDeMWj5x BIP85: A more recent proposal allowing the deterministic derivation of many BIP39 mnemonic seeds from a master seed. For words that only have three letters, there is absolutely no 4th letter. One example is Using the word “increase”, there isn't any extra letters afterwards https://dzen.ru/bip39-phrase.com