Bip39 words https://canvas.instructure.com/eportfolios/3396498/ricardooxtv236/bip39-generator-online-the-very-best-tools-for-secure-pocketbook-development Despite the fact that it takes advantage of BIP32 approach it is possible to however import BIP39 seeds into Electrum wallet. Also besides BIp32 You can find BIP44 version which some wallet use to the era of seeds. This is effective... https://bookmarkwuzz.com/story20353268/bip39-generator-bip39-github-an-overview-https-dzen-ru-bip39-phrase-com