Bip39 vs electrum http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Even though it utilizes BIP32 method you may still import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There's BIP44 Edition which some wallet use with the generation of seeds. Not like standard wallets derived entirely from the seed phrase, passphrase-guarded wallets are hidden https://tvsocialnews.com/story6192578/bip39-passphrase-generator-bip39-converter-an-overview-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw