Bip39 vocabulary https://jaspermuxp089.yousher.com/top-5-online-bip39-generators-for-effortless-copyright-security Even though it employs BIP32 system you could nevertheless import BIP39 seeds into Electrum wallet. Also other than BIp32 You can find BIP44 Variation which some wallet use for your generation of seeds. Want to examine which wallets support the BIP39 mnemonic recovery see... https://travialist.com/story10786554/bip39-rust-bip39-npm-no-further-a-mystery-https-x-com-tundra838554