Bip39. Although there are BIP39 wordlists in languages aside from English, it is strongly not encouraged to work with non-English words for wallet backups. It'd make restoring the wallet tough or difficult. It is additionally discouraged to create words straight from assumed and make use of a secure cryptographic function https://bookmarkstime.com/story19029268/ian-coleman-bip39-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic