Bip39 derivation path https://jsbin.com/titaniseko BIP85: A more moderen proposal enabling the deterministic derivation of multiple BIP39 mnemonic seeds from a master seed. If another wallet doesn't help a derivation route that your initial wallet supported, that doesn't signify your cash are lost. It just usually means you might be not https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28