Bip39 copyright https://go.bubbl.us/ebe220/f17a?/Bookmarks BIP85: A newer proposal permitting the deterministic derivation of several BIP39 mnemonic seeds from a master seed. Due to the cryptographic style of BIP-39, a weak passphrase doesn't reduce the security of the other wallets or aid reveal the seed words. Though You can't import BIP39 seed https://gogogobookmarks.com/story20102572/bip39-json-bip39-generator-secrets-https-dzen-ru-bip39-phrase-com