For words that only have 3 letters, there isn't any 4th letter. For example with the word “include”, there are no much more letters afterwards and so need to be the word "insert". The word “addict” is within the BIP39 wordlist however you would've employed “addi” for “addict”. Acquiring 1 https://bookmarkloves.com/story20843702/the-5-second-trick-for-ledger-seed-phrase-bip39