Bip39 seed to mnemonic https://zenwriting.net/keenanctdp/how-to-create-a-bip39-seed-a-step-by-step-guide Regardless that it makes use of BIP32 technique you are able to still import BIP39 seeds into Electrum wallet. Also apart from BIp32 There may be BIP44 Variation which some wallet use for the generation of seeds. If Yet another wallet won't aid a derivation https://macrobookmarks.com/story20801288/bip39-to-seed-not-known-details-about-bip39-word-list-txt-https-linktr-ee-bip39