Bip39-Standalone. Whilst there are BIP39 wordlists in languages other than English, it can be strongly not suggested to implement non-English words for wallet backups. It might make restoring the wallet tricky or impossible. Entropy is a complicated aspect. Your mnemonic might be insecure if this aspect is used incorrectly. Browse https://bookmarkalexa.com/story4569243/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-words