From Bip39 Import Mnemonic Some words are shorter than four letters, such as the word “act”. Other words are longer than 4 letters, for example “abstract”. Remember to remember to enable Restoration from mnemonic phrases that have invalid checksums (or that you do not have the wordlist) Only one word https://bookmarkyourpage.com/story4002143/bip39-bitcoin-core-indicators-on-seed-phrase-generator-you-should-know