For words that have only three letters, there is not any 4th letter. As an example with the word “insert”, there won't be any far more letters Later on and therefore has to be the word "insert". The word “addict” is while in the BIP39 wordlist however , you would've https://techonpage.com/story4423370/examine-this-report-on-bip39-mnemonic-phrase-tool