Bip39 words https://atavi.com/share/xbwf7vz16jgof Though it makes use of BIP32 system you could however import BIP39 seeds into Electrum wallet. Also aside from BIp32 There may be BIP44 Model which some wallet use for that generation of seeds. BIP39 solves this by using human-readable seed phrases made up of natural language https://bookmarkstumble.com/story21748385/bip39-js-about-bip39-2048-words-https-x-com-tundra838554