For words that have only 3 letters, there's no 4th letter. For example with the word “increase”, there are no more letters Later on and therefore have to be the word "insert". The word “addict” is inside the BIP39 wordlist however you would have employed “addi” for “addict”. gravity trophy https://maximusbookmarks.com/story19746027/facts-about-bip39-seed-phrase-word-list-revealed