Bip39 Dictionary. use the joined words being a mnemonic sentence. The next desk describes the relation between the Preliminary entropy The entropy we produce should be a multiple of 32 bits, as that enables us to separate the entropy up in to even chunks when changing to words later on. https://omg-directory.com/listings13212166/bip39-passphrase-https-linktr-ee-bip39-5-simple-statements-about-bip39-compatible-wallet-explained