Jade bip39 passphrase https://squareblogs.net/edelinepge/using-python-to-produce-a-bip39-mnemonic-a-developers-point-of-view Abra - A cell wallet that supports BIP39 seed phrases, giving both wallet and Trade functions for cryptocurrencies. For words that only have 3 letters, there is not any 4th letter. As an example Using the word “increase”, there isn't any extra letters afterwards... https://techonpage.com/story6024861/bip39-npmjs-the-5-second-trick-for-bip39-mnemonic-code-converter-tool-https-t-me-bip39-chat