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

What is the highest scoring word you can play in Scrabble ?
As there is only a single word to choose from, the only option you can play for is 'acxoyatl' for a score of 20 points.

What's the max number of words one can construct from this combination of letters?
On this page of words starting with 'a' that contain 'xoy', you have solely 1 entry that is available altogether.