How many usable words are possible to put together using the specified combination?From this page of words that have 'k' in and end with 'ddo', you have just 1 entry that is available altogether.
What is the best score you can get in Scrabble from this list of words that contain 'k' and end in 'ddo'?Given that there 1 result available, your only viable word is 'kiddo' which scores 11 points.