How many words are there using the combination of letters requested?On this list of words that start with 'y' and contain 'kew', you have 2 entries that are possible overall.
How many letters does the longest word on this list consist of?'Yokewise' has 8 letters, and is the longest word that's possible to make from the searched for combination.
What's the highest scoring word in Scrabble you can play for ?As there is just 2 entries available, the only choice you can go for is 'yokewood' scoring 19 points.