What's the max number of words you're able to assemble from this combination of letters?You could derive 3 words using this combination.
What's the longest word you can derive with words that have 'p' in and end with 'xor'?There are 13 characters in the word 'pronatoflexor', which makes it the biggest word Dictionarypedia has.
What is the highest scoring word in Scrabble you can play for ?Given that there 3 entries to pick from, you're forced to select 'plexor' which totals 15 points.