In total, how many possible words can you make using this list?You can go with up to 4 entries.
How many characters are in the longest word on this page?The longest word that's possible to derive from this list is 'kinosternon', and it contains 11 letters.
What's the highest score you could get in Scrabble using this list of words that start with 'k' and contain 'rno'?Your only viable option is 'kernoi' for a score of 10 points.