Bip39 Split Mnemonic. Despite the fact that it employs BIP32 system you could continue to import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Variation which some wallet use for that generation of seeds. Sharing your seed's locale with another person instead of worrying about them https://financeauto36925.wikistatement.com/4420143/the_anatomy_of_the_bip39_phrase_entropy_terms_and_safety