Bip39 2048 words https://www.hometalk.com/member/176312665/elva1377050 Even though it takes advantage of BIP32 strategy you can continue to import BIP39 seeds into Electrum wallet. Also besides BIp32 there is BIP44 Edition which some wallet use with the generation of seeds. It is basic — if you don't be concerned about copyright inheritance, https://bookmarksoflife.com/story5893755/bip39-mnemonic-generator-new-step-by-step-map-for-bip39-github-https-cutt-ly-uryc5rw7