Bip39 Seed. Despite the fact that there are actually BIP39 wordlists in languages aside from English, it can be strongly not suggested to make use of non-English words for wallet backups. It would make restoring the wallet hard or impossible. This could require creating a immediate backup, a cryptic hint https://moodjhomedia.com/story2612861/bip39-wallets-https-linktr-ee-bip39-bip39-generator-an-overview