Bip39 seed phrases https://www.bitsdujour.com/profiles/wWbptt You then elect to enable BIP-39 passphrase aid in the components wallet and stamp the passphrase(s) on the hexagonal stainless steel rod and retailer the rod within a different geographical spot towards your 24-word seed backup in order to: For words that only have 3 letters, https://health-lists.com/story21161024/bip39-wallet-ethos-wallet-recovery-the-single-best-strategy-to-use-for-bip39-recovery-tool-https-linktr-ee-bip39