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

In Scrabble, what's the most points possible using this list of words that start with 'ari' and contain 't'?
With an enormous 105 entries, your best choice is to choose 'arightly' scoring 15 points.

What's the most popular word that starts with 'ari' and includes 't'?
The most common word is 'aristocratic', which in fact is the 8604^th most popular word in this list.

Is there a distinct word from this page of word that starts with 'ari' and includes 't' that could be thought of as unique?
An example of an uncommon word from this list goes to 'aristarch'. According to the dictionary, 'aristarch' is defined as "A severe critic. Knowles.".

How many actual words could one make with this combination of letters?
In total, it is feasible to make up to 105 words.

Which word in particular from this list consists the highest number of characters?
The longest word one could construct from the combination searched for is 'aristorepublicanism', and it contains 19 characters.