Formato bip39 https://list.ly/i/11078004 Checksum generation: A checksum is generated from this entropy utilizing SHA-256 hashing, which aids validate the mnemonic's integrity later on. For words that only have 3 letters, there is no 4th letter. For example While using the word “incorporate”, there isn't any more letters Later on and https://socialbuzztoday.com/story6051119/github-bip39-word-list-the-fact-about-bip39-word-list-github-that-no-one-is-suggesting-https-linktr-ee-bip39