For words that only have three letters, there isn't a 4th letter. By way of example with the word “add”, there isn't any a lot more letters afterwards and therefore must be the word "insert". The word “addict” is inside the BIP39 wordlist however , you would've employed “addi” for https://optimusbookmarks.com/story18777903/the-basic-principles-of-bip39-passphrase-generator