For words that have only 3 letters, there isn't any 4th letter. For example with the word “increase”, there won't be any much more letters afterwards and thus need to be the word "increase". The word “addict” is inside the BIP39 wordlist however , you might have utilised “addi” for https://bbsocialclub.com/story20697588/the-5-second-trick-for-ledger-seed-phrase-bip39