Bip39 date https://archerujcb329.tearosediner.net/comprehending-the-function-of-bip39-in-copyright-pocketbooks BIP85: A more moderen proposal letting 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. By way of example Together with the word “incorporate”, there are no more letters afterward... https://telebookmarks.com/story10552128/trezor-one-bip39-a-secret-weapon-for-bip39-mnemonic-code-converter-tool-https-linktr-ee-bip39