Bip39 Ian Coleman. Whilst there are actually BIP39 wordlists in languages apart from English, it's strongly not advisable to work with non-English words for wallet backups. It might make restoring the wallet hard or not possible. At its core, a BIP39 passphrase modifies the cryptographic process of wallet technology. Listed https://minibookmarking.com/story19445238/bip-39-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets