Words with 'red' at the start and 's' at the end

How many letters does the longest word from this list contain?
There are 17 letters in the word 'redistillableness', which makes it the longest word we have.

Is there a word on this page that stands out as the most common?
'Redress' is the most popular word from this page, ranked 14605^th most common word.

Which word that starts with 'red' and ends with 's' is the most unique?
One example of an unusual word from this list goes to 'redivivus'. According to the Oxford dictionary, 'redivivus' is defined as "Living again; revived; restored.".

In Scrabble, what's the most points possible from this list of words with 'red' at the start and 's' at the end?
With a considerable 130 entries, you'll want to select 'rednecks' scoring 15 points.

What is the max number of words you could make using this combination of letters?
You'll find 130 words altogether.