Bip39 Words. Since the 24th is a checksum word, a list of 8 legitimate candidate words are calculated using the Python script 24thword.py. For words that have only 3 letters, there isn't a 4th letter. For instance Along with the word “include”, there isn't any extra letters afterwards and so https://phrasedirectory.com/listings13029738/bip39-npm-https-linktr-ee-bip39-examine-this-report-on-bip39-list