Bip39 List. Although there are BIP39 wordlists in languages other than English, it is strongly not encouraged to use non-English words for wallet backups. It might make restoring the wallet tough or impossible. What constitutes a "very good wallet" is one which has very clear, very easy to obtain documentation https://sites2000.com/story8292984/bip39-passphrase-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets