Bip39 compatible wallet https://papaly.com/1/eMEf BIP85: A more moderen proposal letting the deterministic derivation of a number of BIP39 mnemonic seeds from a master seed. For words that have only 3 letters, there isn't a 4th letter. Such as with the word “include”, there isn't any much more letters afterwards and https://allkindsofsocial.com/story5206002/bip39-condensed-pdf-everything-about-bip39-word-list-txt-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw