For words that have only 3 letters, there's no 4th letter. Such as with the word “incorporate”, there aren't any additional letters Later on and so have to be the word "incorporate". The word “addict” is inside the BIP39 wordlist however, you might have utilized “addi” for “addict”. Safety: Anyone https://travialist.com/story9245613/the-fact-about-bip39-seed-phrase-word-list-that-no-one-is-suggesting