For words that only have 3 letters, there is not any 4th letter. Such as with the word “add”, there are no extra letters Later on and therefore should be the word "insert". The word “addict” is during the BIP39 wordlist but you might have utilized “addi” for “addict”. Unlock https://pr7bookmark.com/story19215475/bip39-phrase-generator-can-be-fun-for-anyone