Bip39 Checksum. You'll then do a fundamental recovery having a command similar to the one underneath. (This command employs a sample wallet file bunlded with BTCRecover) What constitutes a "good wallet" is one which has obvious, very easy to obtain documentation on supported BIP standards, derivation paths, and recovery procedures. https://zbookmarkhub.com/story18875234/bip39-word-list-pdf-https-linktr-ee-bip39-bip39-words-an-overview