Words that start with 'a' and contain 'ntp'

What's the highest number of points you can get in Scrabble using this list of words that start with 'a' and contain 'ntp'?
As there is unfortunately 1 combination offered, the only option you can play for is 'antproof' scoring 13 points.

In total, how many words is it possible to make using these specific combinations of letters?
Oh dear, you can only create 1 word from the letter combination you asked for.