For words that have only 3 letters, there isn't a 4th letter. By way of example with the word “include”, there isn't any far more letters Later on and so has to be the word "increase". The word “addict” is while in the BIP39 wordlist but you would have applied https://bookmarkvids.com/story20211839/considerations-to-know-about-bip39-word-list-pdf