For words that only have 3 letters, there's no 4th letter. For example with the word “insert”, there are no more letters Later on and so have to be the word "incorporate". The word “addict” is inside the BIP39 wordlist however, you would have utilised “addi” for “addict”. Unlock your https://top100bookmark.com/story19116764/new-step-by-step-map-for-ledger-seed-phrase-bip39