Bip39 Ian Coleman. Even though you will discover BIP39 wordlists in languages in addition to English, it's strongly not encouraged to make use of non-English words for wallet backups. It might make restoring the wallet hard or unachievable. Working with passphrases increases stability and adaptability. Passphrases are a powerful option https://techonpage.com/story4417188/bip39-wallets-https-linktr-ee-bip39-top-guidelines-of-bip39-words