Today's clue from the New York Times crossword puzzle is : What causes the circled letters to grow? First let's look and see if we can find any hints in the New York Times crossword puzzle. Then we will gather any relevent information we need in order to find the correct answer to the clue What causes the circled letters to grow? that has been given in the New York Times crossword puzzle. Finally we will list any possible answers here below for the clue What causes the circled letters to grow?.