'I really ___ you one!' ('I'm so grateful!')

Let's find possible answers to "'I really ___ you one!' ('I'm so grateful!')" crossword clue. First of all, we will look for a few extra hints for this entry: 'I really ___ you one!' ('I'm so grateful!'). Finally, we will solve this crossword puzzle clue and get the correct word. We have 1 possible solution for this clue in our database.