How many characters are in the longest word on this list?The longest word that's possible to construct from the combination specified is 'aardvark', which contains 8 characters.
In total, how many possible words can you make using this combination of letters?From this page of words that contain 'dv' and end in 'k', Dictionarypedia has found 4 combinations which are available overall.
What's the highest number of points you're able to get in Scrabble using this list of words containing 'dv' and ending with 'k'?With sadly 4 combinations available, your only viable option is 'aardvark' scoring 16 points.