Bip39 word list github https://blogfreely.net/travenmdoq/create-your-own-distinct-bip39-mnemonic-expression-with-python-scripts Though it utilizes BIP32 process you may continue to import BIP39 seeds into Electrum wallet. Also aside from BIp32 There's BIP44 Model which some wallet use with the era of seeds. Want to examine which wallets guidance the BIP39 mnemonic recovery seed phrase... https://thebookmarklist.com/story20095249/bip39-ethereum-bip39-npm-no-further-a-mystery-https-dzen-ru-bip39-phrase-com