For words that have only 3 letters, there's no 4th letter. By way of example with the word “incorporate”, there isn't any far more letters afterwards and thus have to be the word "incorporate". The word “addict” is inside the BIP39 wordlist but you would've applied “addi” for “addict”. gravity https://geilebookmarks.com/story18955293/little-known-facts-about-bip39-words