Bip39 Standard. Whilst there are BIP39 wordlists in languages other than English, it really is strongly not advised to employ non-English words for wallet backups. It'd make restoring the wallet complicated or unachievable. What constitutes a "good wallet" is one that has crystal clear, easy to entry documentation on supported https://pukkabookmarks.com/story19104393/bip39-https-linktr-ee-bip39-getting-my-bip39-wallets-to-work