Bip39 Word List. Although you will find BIP39 wordlists in languages other than English, it is actually strongly not recommended to implement non-English words for wallet backups. It might make restoring the wallet challenging or extremely hard. No, there isn't any technical limit into the length of one's passphrase. Nonetheless, https://socialmarkz.com/story10016251/bip-39-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-generator