Bip39 Npm. Though there are BIP39 wordlists in languages other than English, it is strongly not encouraged to work with non-English words for wallet backups. It would make restoring the wallet tricky or unattainable. Yes, BIP39 passphrases are scenario-sensitive. Ensure that you enter your passphrase just while you set it https://mixbookmark.com/story4166979/bip39-mnemonic-https-linktr-ee-bip39-what-does-ian-coleman-bip39-mean