How many letters does the longest word on this list consist of?The biggest word that's possible to derive from this list is 'redeploys', which is made up of 9 characters.
What's the max number of words one can put together from this list?On this page of words with 'r' as the first letter that end with 'oys', we have discovered 3 outstanding combinations which can be selected.
What's the highest scoring word in Scrabble you can play for ?As there is merely 3 results to pick from, your only viable option is 'reenjoys' scoring 18 points.