For words that have only 3 letters, there is not any 4th letter. By way of example with the word “include”, there isn't any additional letters Later on and therefore should be the word "increase". The word “addict” is during the BIP39 wordlist but you might have utilized “addi” for https://pr8bookmarks.com/story18910421/considerations-to-know-about-bip39-seed-phrase-generator