Bip39 Passphrase. Despite the fact that there are BIP39 wordlists in languages besides English, it truly is strongly not proposed to implement non-English words for wallet backups. It might make restoring the wallet hard or not possible. Without a passphrase, your cash are only as secure as your seed phrase. https://ok-social.com/story4220579/bip39-word-list-https-linktr-ee-bip39-5-simple-statements-about-bip39-mnemonic-explained