Bip39 Vs Slip39. Even though you can find BIP39 wordlists in languages besides English, it is strongly not suggested to use non-English words for wallet backups. It'd make restoring the wallet difficult or impossible. Entropy is an advanced feature. Your mnemonic could be insecure if this feature is applied incorrectly. https://mypresspage.com/story4218478/bip39-https-linktr-ee-bip39-not-known-details-about-bip39-wallets