For words that have only three letters, there is not any 4th letter. By way of example with the word “add”, there aren't any extra letters Later on and so need to be the word "incorporate". The word “addict” is inside the BIP39 wordlist however you would've utilized “addi” for https://hypebookmarking.com/story19254956/top-guidelines-of-bip39-word-list-pdf