Bip39. Although there are actually BIP39 wordlists in languages apart from English, it really is strongly not suggested to make use of non-English words for wallet backups. It might make restoring the wallet difficult or impossible. What constitutes a "great wallet" is one that has crystal clear, easy to access https://thejillist.com/story8931297/bip39-word-list-pdf-https-linktr-ee-bip39-a-review-of-bip39-generator