How many words could you make using the combination requested?From this page of words containing 'fr' and ending with 'rm', there are 5 entries which are possible.
What is the best score you're able to get in Scrabble using this list of words that contain 'fr' and end in 'rm'?For 16 points, one can play 'freeform'.
What's the longest word you can derive from this list?'fringilliform'.