Bip39 Derivation Some words are shorter than four letters, such as the word “act”. Other words are for a longer time than 4 letters, like “abstract”. Tip: Some people emphasize every single sixteenth word within a printed wordlist for making block identification easier. Era of many of the seed phrase https://bookmarkyourpage.com/story3991278/bip39-seed-the-fact-about-bip39-that-no-one-is-suggesting