Words that start with 't' and contain 'pof'

In Scrabble, what is the most points possible using this list of words starting with 't' that contain 'pof'?
As there is only 2 combinations to choose from, you can only play 'tipoffs' which scores 15 points.

In total, how many words can you make using this combination of letters?
On this list of words that start with 't' and contain 'pof', you have 2 outstanding entries that can be selected.

How many characters does the largest word on this list consist of?
There are 7 letters in the word 'tipoffs', making it the largest word we have.