Which word in particular on this page consists the largest number of characters? The longest word assembled by Dictionarypedia is foretalk. It consists of 8 letters.
How many words are possible to make using this combination of letters? From this page of that have 'et' in and end with 'lk', you have 3 effective entries that are available overall.
What's the highest scoring word in Scrabble you could make? Given there 3 combinations possible, you can only play foretalk which totals 15 points.