Electrum bip39 passphrase https://pastelink.net/caobqzis BIP85: A more moderen proposal enabling the deterministic derivation of various BIP39 mnemonic seeds from a learn seed. For words that have only three letters, there is not any 4th letter. For example Using the word “increase”, there aren't any far more letters afterwards and thus https://johsocial.com/story10573073/bip39-docs-a-secret-weapon-for-bip39-mnemonic-https-linktr-ee-bip39