For words that only have 3 letters, there's no 4th letter. One example is with the word “incorporate”, there aren't any much more letters Later on and therefore has to be the word "increase". The word “addict” is inside the BIP39 wordlist however , you would have employed “addi” for https://bookmarksbay.com/story18863566/considerations-to-know-about-bip39-seed-phrase-generator