Bip39 Tool. The passphrase is not picked in the predefined list of 2048 words – it can be any word or phrase you end up picking. What constitutes a "good wallet" is one that has crystal clear, easy to obtain documentation on supported BIP requirements, derivation paths, and Restoration procedures. https://bookmarkwuzz.com/story19372178/bip39-word-list-pdf-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic