Bip39 Word List Trezor Some words are shorter than 4 letters, like the word “act”. Other words are for a longer period than four letters, for instance “abstract”. Make sure you remember to allow Restoration from mnemonic phrases which have invalid checksums (or that you do not have the wordlist) https://bookmarklinx.com/story18625162/bip39-english-words-the-fact-about-bip39-phrase-that-no-one-is-suggesting