Bip39 app http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf BIP85: A newer proposal allowing for the deterministic derivation of multiple BIP39 mnemonic seeds from the master seed. For words that have only 3 letters, there isn't a 4th letter. Such as While using the word “insert”, there isn't any much more letters Later on and thus https://bookmarkstown.com/story21056009/bip39-word-list-github-top-latest-five-bip39-word-list-pdf-urban-news-https-linktr-ee-bip39