How many characters does the largest word from this page contain?The longest word one can derive from this list is 'krouchka', which contains 8 characters.
What's the max number of words one can construct using this combination of letters?It's possible to derive 3 words with the specified combination.
What is the highest possible score you're able to get in Scrabble using this list of words containing 'k' and ending with 'hka'?Your only viable option is 'krouchka' scoring 21 points.