Bip39 specification https://giphy.com/channel/ebliciwsah Though it works by using BIP32 technique you could continue to import BIP39 seeds into Electrum wallet. Also besides BIp32 There is certainly BIP44 Edition which some wallet use for your generation of seeds. Not like standard wallets derived exclusively from a seed phrase, passphrase-protected wallets are https://thesocialdelight.com/story5698203/bip39-diceware-the-single-best-strategy-to-use-for-bip39-word-list-txt-https-dzen-ru-bip39-phrase-com