Bip39 Words. While there are BIP39 wordlists in languages apart from English, it is actually strongly not proposed to employ non-English words for wallet backups. It'd make restoring the wallet hard or not possible. None of these examples are worried about arguments that you would probably use for differing kinds https://socialtechnet.com/story4111634/bip39-mnemonic-https-linktr-ee-bip39-about-ian-coleman-bip39