Bip39 or slip39 https://list.ly/abregeouoh Though it employs BIP32 process you can nevertheless import BIP39 seeds into Electrum wallet. Also apart from BIp32 There exists BIP44 Edition which some wallet use for the era of seeds. The BIP39 word list can be a list of two,048 cautiously decided on words used https://socialistener.com/story5639612/bip39-keywords-bip39-compatible-wallet-an-overview-https-cutt-ly-uryc5rw7