Bip39 Ian Coleman. Whilst you can find BIP39 wordlists in languages other than English, it truly is strongly not recommended to use non-English words for wallet backups. It would make restoring the wallet complicated or unachievable. What constitutes a "excellent wallet" is one that has distinct, simple to access documentation https://thebookmarkage.com/story19147579/bip39-wallets-https-linktr-ee-bip39-bip39-generator-an-overview