For words that have only 3 letters, there's no 4th letter. For instance with the word “increase”, there aren't any more letters afterwards and so have to be the word "add". The word “addict” is during the BIP39 wordlist but you would've utilized “addi” for “addict”. - Lưu trữ Seed https://bookmarketmaven.com/story19324028/examine-this-report-on-bip39-mnemonic-phrase-tool