How many characters are in the biggest word from this list?'repostponing', made up of 12 characters.
How many viable words are possible to make using the combination which you've searched for?On this page of words starting with 'r' that contain 'tp', you have 12 entries that are possible.
In Scrabble, what is the highest possible score you can get from this list of words starting with 'r' that contain 'tp'?From this combination, it is possible to make 'ratproof' which scores 13 points in Scrabble.