For words that only have three letters, there is no 4th letter. Such as with the word “incorporate”, there are no additional letters afterwards and so have to be the word "include". The word “addict” is during the BIP39 wordlist however you might have employed “addi” for “addict”. Security: Any https://ztndz.com/story21896324/considerations-to-know-about-bip39-seed-phrase-generator