Bip39 Seed Phrase. Despite the fact that there are BIP39 wordlists in languages other than English, it really is strongly not advisable to use non-English words for wallet backups. It would make restoring the wallet complicated or impossible. I have read through by the material I could seek for but https://tinybookmarks.com/story19524692/bip39-wallet-https-linktr-ee-bip39-a-review-of-bip39-generator