For words that only have 3 letters, there isn't any 4th letter. For example with the word “add”, there isn't any a lot more letters afterwards and so should be the word "increase". The word “addict” is inside the BIP39 wordlist however you would've utilized “addi” for “addict”. Unlock your https://bookmarkcork.com/story19498288/little-known-facts-about-bip39-words