Words that contain 'a' and end in 'fh'

What is the highest scoring word in Scrabble using the above combination ?
As there is merely a single word to pick from, your only viable option is 'cafh' scoring 12 points.

How many actual words could one make using this combination of letters?
From this list of words that have 'a' in and end with 'fh', there is solely 1 entry which can be selected.