Bip39 Word List. The wallet handles the heavy lifting of converting the mnemonic words via a means of sophisticated hashing, salting, and checksum functions into a binary "seed," which can be then used to crank out the all-critical non-public and general public encryption keys. BIP32 was the initial seed standard https://magnetdirectory.com/listings13077538/bip39-wallet-https-linktr-ee-bip39-facts-about-bip39-checksum-revealed