Bip39 Words. Thanks to the cryptographic style and design of BIP-39, a weak passphrase doesn't reduce the safety of another wallets or support expose the seed words. BIP39 specifies a list of 2048 words from which the mnemonic phrase is preferred. Every word represents a number in a binary sequence, https://letsbookmarkit.com/story18717102/bip39-https-linktr-ee-bip39-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-wallets