For words that only have three letters, there's no 4th letter. For instance with the word “insert”, there won't be any additional letters Later on and therefore must be the word "add". The word “addict” is within the BIP39 wordlist however , you would have made use of “addi” for https://bookmarkingquest.com/story18889824/top-latest-five-bip39-seed-phrase-mnemonics-generator-urban-news