Bip39 Checksum. Because the 24th is usually a checksum word, a list of eight valid applicant words are calculated utilizing the Python script 24thword.py. For words that only have 3 letters, there isn't any 4th letter. For example Together with the word “incorporate”, there isn't any extra letters Later on https://mondaydirectory.com/listings13016397/bip39-seed-generator-https-linktr-ee-bip39-bip39-words-an-overview