Bip39 Seed Phrase. Whilst you will discover BIP39 wordlists in languages apart from English, it can be strongly not recommended to work with non-English words for wallet backups. It might make restoring the wallet complicated or difficult. No, there is absolutely no complex Restrict on the size of one's passphrase. https://apollobookmarks.com/story19574180/bip39-generator-https-linktr-ee-bip39-not-known-details-about-bip39-wallets