In total, how many words is it possible to make using this list?From this page of words containing 'co' and ending with 'si', there are 4 entries which are available altogether.
What's the highest score you could get in Scrabble using this list of words that contain 'co' and end in 'si'?4 results to choose from, you're only practical option is 'conversi' scoring 13 points.
How many letters does the longest word on this page contain?'coloslossi', and consists of 10 letters.