Words that start with 'qua' and contain 'e'

What's the highest score you can get in Scrabble using this list of words that start with 'qua' and include 'e'?
As there are an enormous 464 entries, you'll want to opt for 'quadplex' scoring 27 points.

What's the most popular word on this page?
Rating as the 1794^th most common word, you'll want to make sure you've got 'quarter' in your arsenal.

How many letters are in the largest word from this list?
The word 'quattuordecillionth' contains 19 characters.

What's the total number of words you could construct using words that start with 'qua' and include 'e'?
In total, there are exactly 464 words.

What's an interesting word from all the word combinations available ?
One of the most peculiar words from this page is 'quaintness'. The dictionary defines it as "The quality of being quaint. Pope.".