For words that have only three letters, there isn't a 4th letter. Such as with the word “include”, there aren't any a lot more letters Later on and so have to be the word "incorporate". The word “addict” is from the BIP39 wordlist however, you would have utilised “addi” for https://orangebookmarks.com/story19083641/the-fact-about-bip39-seed-phrase-word-list-that-no-one-is-suggesting