What's the highest scoring word in Scrabble you can play for ?4 entries to choose from, you can only play 'porkpies' which totals 16 points.
How many usable words could one make using the combination searched for?From this page of words that have 'kp' in and end with 'es', there are 4 combinations that are possible in total.
How many letters are in the largest word on this page?The largest word that's possible to construct from this list is 'backplanes', which is made up of 10 characters.