For words that only have three letters, there isn't any 4th letter. For instance with the word “add”, there isn't any extra letters afterwards and thus must be the word "increase". The word “addict” is during the BIP39 wordlist however, you might have utilized “addi” for “addict”. Acquiring 1 lacking https://doctorbookmark.com/story19036418/helping-the-others-realize-the-advantages-of-bip39-mnemonic-phrase-tool