Bip39 Dictionary. Even though you'll find BIP39 wordlists in languages in addition to English, it's strongly not encouraged to use non-English words for wallet backups. It might make restoring the wallet hard or not possible. No, there isn't a technical limit to your duration of one's passphrase. Even so, to https://free-bookmarking.com/story19119971/bip39-word-list-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic