Words with 'c' as the first letter that end with 'wm'

What's the highest number of points you can get in Scrabble from this list of words that start with 'c' and end with 'wm'?
As there are only a small number of words to pick from, the only option you can go for is 'crawm' for a score of 12 points.

What is the longest word you can assemble with this list?
The word 'crawm' contains 5 characters.

What's the maximum number of words you could construct from this combination of letters?
You can create 2 words with this list.