Bip39 Dictionary. At the start it is best to shop it SEPARATELY from a seed. Possessing your seed as well as your passphrase in the same location defeats the purpose of having a passphrase to start with. At its Main, a BIP39 passphrase modifies the cryptographic strategy of wallet generation. https://bookmark-dofollow.com/story23511038/bip39-generator-https-linktr-ee-bip39-bip39-words-an-overview