Bip39 Npm. While there are BIP39 wordlists in languages apart from English, it's strongly not recommended to implement non-English words for wallet backups. It might make restoring the wallet tricky or difficult. What constitutes a "superior wallet" is one that has obvious, straightforward to access documentation on supported BIP specifications, https://opensocialfactory.com/story19044885/ian-coleman-bip39-https-linktr-ee-bip39-the-best-side-of-bip39