Bip39 Mnemonic. Though you'll find BIP39 wordlists in languages other than English, it is actually strongly not advisable to implement non-English words for wallet backups. It would make restoring the wallet difficult or unattainable. What constitutes a "superior wallet" is one which has crystal clear, easy to access documentation on https://iowa-bookmarks.com/story14271505/bip39-passphrase-https-linktr-ee-bip39-bip39-word-list-pdf-no-further-a-mystery