In total, how many words are possible to make using the combination specified?From this list of words that have 'c' in and end with 'mfy', you have 2 outstanding combinations that are possible.
How many characters does the largest word from this list contain?The biggest word you can derive from this list is 'uncomfy', which contains 7 characters.
In Scrabble, what's the highest score possible using words that have 'c' in and end with 'mfy'?Since there are only 2 combinations to pick from, your only feasible option is 'uncomfy' for a score of 17 points.