Bip39 Checksum. Though you can find BIP39 wordlists in languages besides English, it's strongly not recommended to make use of non-English words for wallet backups. It would make restoring the wallet difficult or extremely hard. Without having a passphrase, your cash are only as secure as your seed phrase. By https://kingbookmark.com/story18990384/bip39-passphrase-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-ian-coleman-bip39