In total, how many words can you make using these particular combinations of letters?On this page of words starting with 'v' that contain 'dki', you have 2 combinations which are available.
What's the longest word you can construct from the combination searched for?The biggest word is 7 characters long, which is 'vidkids'.
What's the highest scoring word in Scrabble you can play for ?Given there a small amount of words available, the only word you can go for is 'vidkids' scoring 16 points.